New Posts For Thread: Horseracebasehttps://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebaseDoes anyone use the above site and can you explain how the HRB standard ratings are worked out, are they based on class, weight, distance etc, I can`t seem to find how they are actually calculated.The other way is to create a system comparing todays OR with the best previous winning ORhttps://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564566021#564566021The other way is to create a system comparing todays OR with the best previous winning ORSun, 23 Feb 2025 09:14:11 -0600Yes just adjust the weightings for the performances to give higher weighting for less recent runnings then back test.https://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564566017#564566017Yes just adjust the weightings for the performances to give higher weighting for less recent runnings then back test.Sun, 23 Feb 2025 09:12:27 -0600Thanks for the reply Celtic, I have previously subscribed but I just couldn`t get to grips with the ratings, one thing I noticed is, the top rated are usually last time out winners but horses dropping in the weights because of recent poor form wouldhttps://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564565901#564565901Thanks for the reply Celtic, I have previously subscribed but I just couldn`t get to grips with the ratings, one thing I noticed is, the top rated are usually last time out winners but horses dropping in the weights because of recent poor form wouldSun, 23 Feb 2025 08:18:08 -0600decent site, bit dated but excellent data/stats/etc etc...imoi think there ratings are ai generated on all abovehttps://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564565833#564565833decent site, bit dated but excellent data/stats/etc etc...imoi think there ratings are ai generated on all aboveSun, 23 Feb 2025 07:34:07 -0600Sporting,They are calculated by an algorythm which includes everything, jockey trainer weight and the last 10 races of form. You can tweek the weightings of each component yourself then run the resukting algorytm against past races as a back test.Thehttps://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564565831#564565831Sporting,They are calculated by an algorythm which includes everything, jockey trainer weight and the last 10 races of form. You can tweek the weightings of each component yourself then run the resukting algorytm against past races as a back test.TheSun, 23 Feb 2025 07:33:58 -0600Does anyone use the above site and can you explain how the HRB standard ratings are worked out, are they based on class, weight, distance etc, I can`t seem to find how they are actually calculated.https://community.betfair.com/horse_racing/go/thread/view/94102/31867225/horseracebase?post_id=564565725#564565725Does anyone use the above site and can you explain how the HRB standard ratings are worked out, are they based on class, weight, distance etc, I can`t seem to find how they are actually calculated.Sun, 23 Feb 2025 06:21:33 -0600