



Jun 6, 2018 -- 11:23PM, mouse muldoon wrote:
why only sprints b_m?
the shorter distances seem to get the odds-on beat more . that's what the data says

| Bets | Wins | Win% | P/L(SP) | Races | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | P/L(Plc) | ROI(BF Plc) | Lay(Plc) | ROI(L Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd | |
| ALL | 2441 | 442 | 18.11 | -139.91 | 2247 | 19.67 | -5.73 | 203.56 | 8.34 | -1.24 | 1038 | 166.4 | 6.82 | -319.05 | -4.78 | 14.86 | 1.1 | 5.05 | 400.88 | 5.21 |
| 2018 | 59 | 13 | 22.03 | 9.69 | 56 | 23.21 | 16.42 | 16.3 | 27.63 | -4.06 | 36 | 27.46 | 46.55 | -31.27 | -27.99 | 10.13 | 1.27 | 0.9 | 10.24 | 5.28 |
| 2017 | 200 | 46 | 23 | 25.11 | 184 | 25 | 12.56 | 73.16 | 36.58 | -3.91 | 91 | 6.9 | 3.45 | -18.45 | -3.72 | 12.88 | 1.28 | 3.39 | 36 | 4.89 |
| 2016 | 200 | 35 | 17.5 | -14.85 | 186 | 18.82 | -7.43 | 21.47 | 10.73 | -1.53 | 81 | 0.39 | 0.19 | -12.62 | -2.33 | 13.92 | 1.08 | 0.27 | 32.31 | 5.29 |
| 2015 | 196 | 42 | 21.43 | 23.66 | 183 | 22.95 | 12.07 | 65.33 | 33.33 | -4.98 | 94 | 17.61 | 9.03 | -28.9 | -7.48 | 9.66 | 1.13 | 0.78 | 37.16 | 5.23 |
| 2014 | 215 | 40 | 18.6 | -37.83 | 202 | 19.8 | -17.6 | -24.72 | -11.5 | 0.25 | 96 | 76.02 | 35.36 | -92.23 | -15.03 | 15.83 | 1.03 | 0.03 | 38.99 | 4.43 |
| 2013 | 329 | 52 | 15.81 | -121.89 | 298 | 17.45 | -37.05 | -108.1 | -32.86 | 1.8 | 118 | -46.03 | -13.99 | 26.8 | 2.89 | 15.41 | 0.95 | 0.16 | 54.68 | 3.98 |
| 2012 | 130 | 24 | 18.46 | -17.79 | 126 | 19.05 | -13.68 | -11.1 | -8.54 | 0.06 | 57 | 22.6 | 17.38 | -31.28 | -10.73 | 10.9 | 1.16 | 0.63 | 20.69 | 4.68 |
| 2011 | 279 | 46 | 16.49 | 1.54 | 252 | 18.25 | 0.55 | 37.22 | 13.34 | -1.27 | 115 | 16.96 | 6.08 | -34.68 | -3.82 | 18.81 | 1.12 | 0.73 | 40.96 | 6.1 |
| 2010 | 298 | 55 | 18.46 | 14.51 | 279 | 19.71 | 4.87 | 38.97 | 13.08 | -1.54 | 121 | 2.69 | 0.9 | -21 | -2.49 | 15.33 | 1.21 | 2.45 | 45.29 | 5.71 |
| 2009 | 342 | 68 | 19.88 | 20.26 | 307 | 22.15 | 5.92 | 102.45 | 29.96 | -2.85 | 160 | 48.33 | 14.13 | -69.55 | -7.63 | 14.94 | 1.16 | 1.84 | 58.55 | 5.33 |
| 2008 | 193 | 21 | 10.88 | -42.32 | 174 | 12.07 | -21.93 | -7.41 | -3.84 | -0.29 | 69 | -6.51 | -3.37 | -5.87 | -0.91 | 18.73 | 0.81 | 1.12 | 26.01 | 7.18 |
Jun 7, 2018 -- 3:16PM, stridingedge wrote:
so 9 runners and you'd have missed it bm
most 2-3 year old races are 10 runners max anyway but there is no field size set now
Jun 7, 2018 -- 5:13PM, screaming from beneaththewaves wrote:
'With four parameters I can fit an elephant, and with five I can make him wiggle his trunk.'Attributed to John von Neumann by Enrico Fermi, as quoted by Freeman Dyson in "A meeting with Enrico Fermi" in Nature 427 (22 January 2004) p. 297https://en.wikiquote.org/wiki/John_von_NeumannIn other words, don't get excited just because you've examined a set of results and picked out some criteria (or 'parameters') which turn a profit. All that means is that your set of results isn't big enough. Go back further with the results, and you'll find you'll need more and more criteria and restrictions to find a profit. Eventually you will always reach a point where you simply run out of restrictions to make a system profitable. If you haven't reached that point yet, then you simply haven't looked at enough results.
i've looked at over 1000 races now. the strike rate is 40-50% but the odds are under 1.99. laying every runner will make a profit, simple as that. racing is predictable and doesn't change that much.
Jun 7, 2018 -- 6:43PM, posy wrote:
screaming makes a very valid point however if like me you're addicted to systems you realise that the variables are essential as otherwise the criteria would be too simple and there are very few profitable systems with simplistic criteria.
this^
the variables are not random
Jun 7, 2018 -- 8:39PM, screaming from beneaththewaves wrote:
Why should a thousand races be the magic number? Why not one hundred? Or ten thousand? This is important, because the rules you have to apply to create a profit will change each time.And racing simply does not stay the same. The schedules, plans, pedigrees, training methods, personalities, betting markets are constantly evolving. Never mind the fact that you have no idea whatsoever whether the backers and layers whose opinions are currently determining the odds are as shrewd or stupid as the ones responsible for the odds in the past.
blah blah blah
you do you
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd |
| 4325 | 2348 | 54.29 | -226.4 | 78.29 | 54.3 | -5.23 | -168.24 | -3.89 | -0.73 | 3575 | 82.87 | -58.17 | -1.35 | 1.81 | 0.98 | 1.88 | 2392.8 | 1.75 |

| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd |
| 4325 | 2348 | 54.29 | -226.4 | 78.29 | 54.3 | -5.23 | -168.24 | -3.89 | -0.73 | 3575 | 82.87 | -58.17 | -1.35 | 1.81 | 0.98 | 1.88 | 2392.8 | 1.75 |
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd |
| 5529 | 3127 | 56.56 | -273.83 | 79.67 | 56.57 | -4.95 | -199.58 | -3.61 | -0.87 | 4651 | 84.44 | -44.25 | -0.8 | 1.75 | 0.98 | 2 | 3178.95 | 1.68 |
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd | |
| ALL | 2646 | 1566 | 59.18 | -161.68 | 80.57 | 59.18 | -6.11 | -141.7 | -5.36 | 2.17 | 2256 | 85.78 | -19.21 | -0.73 | 1.67 | 0.97 | 4.75 | 1620.63 | 1.59 |
| 2018 | 96 | 59 | 61.46 | -5.34 | 82.29 | 61.46 | -5.56 | -4.01 | -4.17 | 0.72 | 86 | 89.58 | 3.86 | 4.02 | 1.61 | 0.97 | 0.18 | 61 | 1.54 |
| 2017 | 243 | 142 | 58.44 | -16.38 | 80.66 | 58.44 | -6.74 | -14.99 | -6.17 | 3.26 | 209 | 86.36 | -0.01 | 0 | 1.68 | 0.97 | 0.43 | 146.98 | 1.6 |
| 2016 | 229 | 130 | 56.77 | -19.27 | 79.48 | 56.77 | -8.41 | -17.93 | -7.83 | 5.58 | 196 | 85.96 | -0.37 | -0.16 | 1.68 | 0.94 | 1.45 | 138.91 | 1.61 |
| 2015 | 212 | 126 | 59.43 | -2.14 | 77.83 | 59.43 | -1.01 | -7.88 | -3.72 | -0.37 | 175 | 82.94 | -11.91 | -5.64 | 1.68 | 0.98 | 0.13 | 128.57 | 1.67 |
| 2014 | 324 | 203 | 62.65 | -4.85 | 85.49 | 62.65 | -1.5 | -2.19 | -0.68 | -4.76 | 287 | 89.69 | 7 | 2.19 | 1.65 | 1.01 | 0.08 | 200.53 | 1.57 |
| 2013 | 314 | 191 | 60.83 | -16.56 | 80.89 | 60.83 | -5.27 | -11.17 | -3.56 | -0.42 | 270 | 86.54 | -0.06 | -0.02 | 1.66 | 0.98 | 0.12 | 193.98 | 1.56 |
| 2012 | 240 | 145 | 60.42 | -10.7 | 77.92 | 60.42 | -4.46 | -9.21 | -3.84 | -0.04 | 199 | 84.32 | -4.47 | -1.89 | 1.64 | 0.97 | 0.4 | 149.75 | 1.58 |
| 2011 | 264 | 149 | 56.44 | -35.29 | 79.17 | 56.44 | -13.37 | -32.43 | -12.28 | 13.32 | 226 | 85.61 | -2.76 | -1.04 | 1.64 | 0.9 | 4.23 | 165.18 | 1.53 |
| 2010 | 232 | 141 | 60.78 | -10.37 | 83.19 | 60.78 | -4.47 | -5.39 | -2.32 | -2.32 | 203 | 87.5 | 6.18 | 2.66 | 1.68 | 1 | 0 | 140.62 | 1.57 |
| 2009 | 265 | 152 | 57.36 | -20.38 | 80.75 | 57.36 | -7.69 | -16.48 | -6.22 | 3.09 | 224 | 84.53 | -3.87 | -1.46 | 1.7 | 0.96 | 0.63 | 158.34 | 1.61 |
| 2008 | 227 | 128 | 56.39 | -20.4 | 77.53 | 56.39 | -8.99 | -20.05 | -8.83 | 7.01 | 181 | 80.8 | -12.81 | -5.72 | 1.69 | 0.94 | 1.41 | 136.77 | 1.61 |
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd | |
| ALL | 2382 | 1417 | 59.49 | -126.39 | 80.73 | 59.49 | -5.31 | -109.28 | -4.59 | 1 | 2030 | 85.8 | -16.46 | -0.7 | 1.67 | 0.97 | 2.61 | 1455.45 | 1.59 |
| 2018 | 96 | 59 | 61.46 | -5.34 | 82.29 | 61.46 | -5.56 | -4.01 | -4.17 | 0.72 | 86 | 89.58 | 3.86 | 4.02 | 1.61 | 0.97 | 0.18 | 61 | 1.54 |
| 2017 | 243 | 142 | 58.44 | -16.38 | 80.66 | 58.44 | -6.74 | -14.99 | -6.17 | 3.26 | 209 | 86.36 | -0.01 | 0 | 1.68 | 0.97 | 0.43 | 146.98 | 1.6 |
| 2016 | 229 | 130 | 56.77 | -19.27 | 79.48 | 56.77 | -8.41 | -17.93 | -7.83 | 5.58 | 196 | 85.96 | -0.37 | -0.16 | 1.68 | 0.94 | 1.45 | 138.91 | 1.61 |
| 2015 | 212 | 126 | 59.43 | -2.14 | 77.83 | 59.43 | -1.01 | -7.88 | -3.72 | -0.37 | 175 | 82.94 | -11.91 | -5.64 | 1.68 | 0.98 | 0.13 | 128.57 | 1.67 |
| 2014 | 324 | 203 | 62.65 | -4.85 | 85.49 | 62.65 | -1.5 | -2.19 | -0.68 | -4.76 | 287 | 89.69 | 7 | 2.19 | 1.65 | 1.01 | 0.08 | 200.53 | 1.57 |
| 2013 | 314 | 191 | 60.83 | -16.56 | 80.89 | 60.83 | -5.27 | -11.17 | -3.56 | -0.42 | 270 | 86.54 | -0.06 | -0.02 | 1.66 | 0.98 | 0.12 | 193.98 | 1.56 |
| 2012 | 240 | 145 | 60.42 | -10.7 | 77.92 | 60.42 | -4.46 | -9.21 | -3.84 | -0.04 | 199 | 84.32 | -4.47 | -1.89 | 1.64 | 0.97 | 0.4 | 149.75 | 1.58 |
| 2010 | 232 | 141 | 60.78 | -10.37 | 83.19 | 60.78 | -4.47 | -5.39 | -2.32 | -2.32 | 203 | 87.5 | 6.18 | 2.66 | 1.68 | 1 | 0 | 140.62 | 1.57 |
| 2009 | 265 | 152 | 57.36 | -20.38 | 80.75 | 57.36 | -7.69 | -16.48 | -6.22 | 3.09 | 224 | 84.53 | -3.87 | -1.46 | 1.7 | 0.96 | 0.63 | 158.34 | 1.61 |
| 2008 | 227 | 128 | 56.39 | -20.4 | 77.53 | 56.39 | -8.99 | -20.05 | -8.83 | 7.01 | 181 | 80.8 | -12.81 | -5.72 | 1.69 | 0.94 | 1.41 | 136.77 | 1.61 |
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd |
| 1388 | 891 | 64.19 | 30.37 | 81.84 | 64.19 | 2.19 | 37.67 | 2.71 | -9.82 | 1207 | 87.53 | 18.21 | 1.32 | 1.66 | 1.05 | 4.87 | 850.95 | 1.59 |
| Bets | Wins | Win% | P/L(SP) | Place% | Race% | ROI(SP) | P/L(BF) | ROI(BF) | ROI(L) | Plc(BF) | Plc%(BF) | P/L(Plc) | ROI(BF Plc) | AvgOddBF | BF A/E | BF chi | BFExpWins | AvgWinOdd | |
| ALL | 1028 | 534 | 51.95 | -181.86 | 78.31 | 51.95 | -17.69 | -173.37 | -16.86 | 19.1 | 853 | 83.38 | -32.92 | -3.22 | 1.67 | 0.85 | 36.44 | 628.35 | 1.58 |
| 2018 | 35 | 19 | 54.29 | -7.54 | 80 | 54.29 | -21.54 | -7.01 | -20.04 | 28.36 | 29 | 82.86 | -1.88 | -5.36 | 1.58 | 0.83 | 1.81 | 22.79 | 1.45 |
| 2017 | 95 | 49 | 51.58 | -16.66 | 75.79 | 51.58 | -17.54 | -16.37 | -17.23 | 18.94 | 79 | 83.16 | -2.77 | -2.91 | 1.7 | 0.86 | 2.83 | 57.03 | 1.6 |
| 2016 | 96 | 48 | 50 | -18.46 | 80.21 | 50 | -19.23 | -17.39 | -18.12 | 19.79 | 82 | 85.42 | -0.46 | -0.48 | 1.7 | 0.83 | 3.91 | 57.49 | 1.62 |
| 2015 | 94 | 47 | 50 | -19.09 | 77.66 | 50 | -20.31 | -18.61 | -19.8 | 23.02 | 75 | 80.65 | -6.44 | -6.92 | 1.68 | 0.83 | 4.3 | 56.83 | 1.59 |
| 2014 | 120 | 68 | 56.67 | -12.01 | 80 | 56.67 | -10.01 | -11.22 | -9.35 | 8.06 | 101 | 85.59 | -2.5 | -2.12 | 1.67 | 0.92 | 1.08 | 73.55 | 1.59 |
| 2013 | 108 | 62 | 57.41 | -11.33 | 81.48 | 57.41 | -10.49 | -9.8 | -9.07 | 7.86 | 92 | 85.98 | -1.55 | -1.45 | 1.66 | 0.93 | 0.87 | 66.72 | 1.56 |
| 2012 | 88 | 48 | 54.55 | -12.18 | 75 | 54.55 | -13.84 | -11.27 | -12.81 | 13.98 | 70 | 80.46 | -5.62 | -6.46 | 1.63 | 0.87 | 2.68 | 55.42 | 1.58 |
| 2011 | 98 | 45 | 45.92 | -28.16 | 77.55 | 45.92 | -28.73 | -26.31 | -26.85 | 35.43 | 82 | 83.67 | -3.01 | -3.08 | 1.64 | 0.74 | 11.34 | 61.15 | 1.55 |
| 2010 | 100 | 54 | 54 | -16 | 79 | 54 | -16 | -13.8 | -13.8 | 14.53 | 84 | 84 | -1.22 | -1.22 | 1.68 | 0.89 | 2.07 | 61.02 | 1.56 |
| 2009 | 98 | 44 | 44.9 | -27.23 | 76.53 | 44.9 | -27.79 | -26.46 | -27 | 31.93 | 81 | 82.65 | -3.6 | -3.67 | 1.71 | 0.76 | 8.4 | 58.1 | 1.61 |
| 2008 | 96 | 50 | 52.08 | -13.2 | 78.13 | 52.08 | -13.75 | -15.12 | -15.75 | 17.25 | 78 | 81.25 | -3.88 | -4.04 | 1.68 | 0.86 | 2.97 | 58.25 | 1.66 |
thanks
when you get time mate cheers its very much appreciated