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Login: | Explaining level changesMike Reeves v Luke Corner (Sat 15 Jun 2024)Match won by Luke Corner. Result: 11-15,10-15,15-9,6-15.Starting level for Mike Reeves: 188, level confidence: 58%. Starting level for Luke Corner: 471, level confidence: 10%. Luke Corner to win as he is currently playing 151% better than Mike Reeves. Luke Corner won 75% of the games and 56% of the points. This games result would be expected if he was better by around 25%. This points result would be expected if he was better by around 29% (PAR scoring). These are weighted and combined to calculate that Luke Corner played 26% better than Mike Reeves in this match. Due to the difference between the players' levels, allow for the likelihood that Luke Corner was taking it easy by anything up to 19%. This gives him an allowed level range for this match between 281 and 471 without affecting his level. As Luke Corner has played below his allowed range at 258, his level reduction is 8.8% before damping. On the assumption that Luke Corner would normally have been playing at level 383 (based on typical behaviour), Mike Reeves played better than expected and therefore gains a pre-damping level increase of 27%. Allowing for the difference in level between the players, including some additional protection for the better player, the adjustments have been reduced to 2.7% and 16% respectively. Factoring in the relative levels of confidence which allows players with low confidence in their levels to change more quickly, the adjustment for Luke Corner changes to -2.7% and Mike Reeves changes to +2.8%. After applying standard match damping, the adjustment for Luke Corner becomes -2.7% and for Mike Reeves becomes +2.8%. Apply match/event weighting of 50% for 'Weston Club Boxes' so the adjustment for Luke Corner is -1.3% and for Mike Reeves is +1.4%. Increase level confidence due to one more match played. Luke Corner: 32%, Mike Reeves: 76%. Reduce level confidence based on how unexpected the result is. Luke Corner: 22%, Mike Reeves: 54%. A final adjustment of -0.4% 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 Mike Reeves: 190, level confidence: 54%. Final level for Luke Corner: 464, level confidence: 22%. Notes
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