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Login: | Explaining level changesHarrison 'Hulk' Talbot-Brown v Richard Masom (Tue 02 Jan 2024)Match won by Harrison 'Hulk' Talbot-Brown. Result: 15-11,14-16,15-6,15-9.Starting level for Harrison 'Hulk' Talbot-Brown: 2,496, level confidence: 76%. Set manually. Starting level for Richard Masom: 1,934, level confidence: 68%. Harrison 'Hulk' Talbot-Brown to win as he is currently playing 29% better than Richard Masom. Harrison 'Hulk' Talbot-Brown won 75% of the games and 58% 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 40% (PAR scoring). These are weighted and combined to calculate that Harrison 'Hulk' Talbot-Brown played 30% better than Richard Masom in this match. Assuming that any level changes are shared between both players, for this result it looks like Harrison 'Hulk' Talbot-Brown actually played at a level of 2,506 and Richard Masom at a level of 1,926. Without any damping, both players would need to be adjusted by 0.4% to match this result. Allowing for the difference in level between the players, the adjustments have been reduced to 0.4% and 0.4% respectively. Factoring in the relative levels of confidence which allows players with low confidence in their levels to change more quickly, the adjustment for Harrison 'Hulk' Talbot-Brown changes to +0.3% and Richard Masom changes to -0.4%. After applying standard match damping, the adjustment for Harrison 'Hulk' Talbot-Brown becomes +0.2% and for Richard Masom becomes 0%. Given Harrison 'Hulk' Talbot-Brown's level and the type of match played, an additional damping of 9.5% has been applied to his level change. Apply match/event weighting of 50% for 'Redland Green Boxes' so the adjustment for Harrison 'Hulk' Talbot-Brown is 0% and for Richard Masom is 0%. Increase level confidence due to one more match played. Harrison 'Hulk' Talbot-Brown: 87%, Richard Masom: 83%. Reduce level confidence based on how unexpected the result is. Harrison 'Hulk' Talbot-Brown: 87%, Richard Masom: 82%. A final adjustment of -0.2% 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 Harrison 'Hulk' Talbot-Brown: 2,495, level confidence: 87%. Final level for Richard Masom: 1,928, level confidence: 82%. Notes
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