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Login: | Explaining level changesPremier B: University of Bristol Ballers v Avon West / Centre For Sport - K1 (Thu 05 Oct 2023)Match played between Ben 'Thorpe Thorpe Thorpe' Thorpe (home) and Jain Tanishka (away).Match won by Ben 'Thorpe Thorpe Thorpe' Thorpe. Result: 11-0,11-4,8-11,4-11,11-9. Starting level for Ben 'Thorpe Thorpe Thorpe' Thorpe: 2,588, level confidence: 20%. Starting level for Jain Tanishka: 3,735, level confidence: 52%. Jain Tanishka to win as she is currently playing 44% better than Ben 'Thorpe Thorpe Thorpe' Thorpe. Ben 'Thorpe Thorpe Thorpe' Thorpe won 60% of the games and 56% of the points. This games result would be expected if he was better by around 10%. This points result would be expected if he was better by around 29% (PAR scoring). These are weighted and combined to calculate that Ben 'Thorpe Thorpe Thorpe' Thorpe played 15% better than Jain Tanishka in this match. Assuming that any level changes are shared between both players, for this result it looks like Ben 'Thorpe Thorpe Thorpe' Thorpe actually played at a level of 3,329 and Jain Tanishka at a level of 2,904. Without any damping, both players would need to be adjusted by 29% to match this result. Allowing for the difference in level between the players, the adjustments have been reduced to 23% and 23% respectively. Factoring in the relative levels of confidence which allows players with low confidence in their levels to change more quickly, the adjustment for Ben 'Thorpe Thorpe Thorpe' Thorpe changes to +23% and Jain Tanishka changes to -7.8%. After applying standard match damping, the adjustment for Ben 'Thorpe Thorpe Thorpe' Thorpe becomes +8.8% and for Jain Tanishka becomes -3.4%. Apply match/event weighting of 75% for 'Mixed Autumn 2023/2024' so the adjustment for Ben 'Thorpe Thorpe Thorpe' Thorpe is +6.6% and for Jain Tanishka is -2.5%. Increase level confidence due to one more match played. Ben 'Thorpe Thorpe Thorpe' Thorpe: 45%, Jain Tanishka: 72%. Reduce level confidence based on how unexpected the result is. Ben 'Thorpe Thorpe Thorpe' Thorpe: 35%, Jain Tanishka: 56%. A final adjustment of -0.5% 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 Ben 'Thorpe Thorpe Thorpe' Thorpe: 2,808, level confidence: 35%. Final level for Jain Tanishka: 3,546, level confidence: 56%. Notes
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