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Login: | Explaining level changesThomas Poynton v Carling Knight (Wed 11 Sep 2024)Match won by Carling Knight. Result: 6-15,9-15,10-15.Starting level for Thomas Poynton: 188, level confidence: 74%. Set manually. Starting level for Carling Knight: 398, level confidence: 18%. Carling Knight to win as he is currently playing 112% better than Thomas Poynton. Carling Knight won all of the games and 64% of the points. This games result would be expected if he was better by around 55% or more. This points result would be expected if he was better by around 80% (PAR scoring). These are weighted and combined to calculate that Carling Knight played 80% better than Thomas Poynton in this match. Due to the difference between the players' levels, allow for the likelihood that Carling Knight was taking it easy by anything up to 14%. This gives him an allowed level range for this match between 274 and 398 without affecting his level. In this case, Carling Knight played at level 341 and remained within his allowed range so his level will not be adjusted. On the assumption that Carling Knight would normally have been playing at level 343 (based on typical behaviour), Thomas Poynton played better than expected and therefore gains a pre-damping level increase of 0.6%. Allowing for the difference in level between the players, including some additional protection for the better player, the adjustments have been reduced to 0%. Factoring in the relative levels of confidence which allows players with low confidence in their levels to change more quickly, the adjustment for Carling Knight changes to 0% and Thomas Poynton changes to 0%. After applying standard match damping, the adjustment for Carling Knight becomes 0% and for Thomas Poynton becomes 0%. Apply match/event weighting of 50% for 'Yate Club' so the adjustment for Carling Knight is 0% and for Thomas Poynton is 0%. Increase level confidence due to one more match played. Carling Knight: 43%, Thomas Poynton: 86%. Reduce level confidence based on how unexpected the result is. Carling Knight: 39%, Thomas Poynton: 79%. A final adjustment of -0.1% has been made to both players as part of the automatic calibration that is performed after each match. All players in this pool will have been adjusted equally in order to remain equivalent to other player pools. Final level for Thomas Poynton: 188, level confidence: 79%. Final level for Carling Knight: 397, level confidence: 39%. Notes
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