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Login: | Explaining level changesDivision 2: Workout Harbourside 4 v Kingsdown Stallions (Wed 25 Sep 2024)Match played between Ben Fenton (home) and Harrison 'Hulk' Talbot-Brown (away).Match won by Ben Fenton. Result: 15-9,15-11,15-6:15-7,15-3,18-16:11-15,15-11,17-15,15-11:15-6,15-9,11-15,25-23:10-15,15-8,10-15,10-15. Starting level for Ben Fenton: 3,345, level confidence: 62%. Starting level for Harrison 'Hulk' Talbot-Brown: 2,582, level confidence: 63%. Ben Fenton to win as he is currently playing 30% better than Harrison 'Hulk' Talbot-Brown. Ben Fenton won all of the games and 63% 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 73% (PAR scoring). These are weighted and combined to calculate that Ben Fenton played 73% better than Harrison 'Hulk' Talbot-Brown in this match. Assuming that any level changes are shared between both players, for this result it looks like Ben Fenton actually played at a level of 3,866 and Harrison 'Hulk' Talbot-Brown at a level of 2,234. Without any damping, both players would need to be adjusted by 16% to match this result. Allowing for the difference in level between the players, the adjustments have been reduced to 14% and 14% 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 Fenton changes to +14% and Harrison 'Hulk' Talbot-Brown changes to -13%. After applying standard match damping, the adjustment for Ben Fenton becomes +5.3% and for Harrison 'Hulk' Talbot-Brown becomes -5.6%. Apply match/event weighting of 75% for 'Mixed Autumn 2024/2025' so the adjustment for Ben Fenton is +4% and for Harrison 'Hulk' Talbot-Brown is -4.1%. Increase level confidence due to one more match played. Ben Fenton: 78%, Harrison 'Hulk' Talbot-Brown: 80%. Reduce level confidence based on how unexpected the result is. Ben Fenton: 68%, Harrison 'Hulk' Talbot-Brown: 69%. 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 Ben Fenton: 3,479, level confidence: 68%. Final level for Harrison 'Hulk' Talbot-Brown: 2,481, level confidence: 69%. Notes
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