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Login: | Explaining level changesDivision 1: University of Bristol Chiefs v Kingsdown Stallions (Tue 20 Feb 2024)Match played between Jack 'The Sniper' Webb (home) and Kunle 'Thanos' Adeboye (away).Match won by Jack 'The Sniper' Webb. Result: 15-6,15-6,15-10:16-18,15-7,7-15,13-15:15-8,7-15,3-5:15-10,15-7,15-8:15-11,15-12,10-15,15-10. Starting level for Jack 'The Sniper' Webb: 3,698, level confidence: 87%. Set manually. Starting level for Kunle 'Thanos' Adeboye: 2,538, level confidence: 78%. Set manually. Jack 'The Sniper' Webb to win as he is currently playing 46% better than Kunle 'Thanos' Adeboye. Jack 'The Sniper' Webb won all of the games and 67% 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 105% (PAR scoring). These are weighted and combined to calculate that Jack 'The Sniper' Webb played 105% better than Kunle 'Thanos' Adeboye in this match. Assuming that any level changes are shared between both players, for this result it looks like Jack 'The Sniper' Webb actually played at a level of 4,382 and Kunle 'Thanos' Adeboye at a level of 2,142. Without any damping, both players would need to be adjusted by 18% to match this result. Allowing for the difference in level between the players, the adjustments have been reduced to 15% and 15% respectively. Factoring in the relative levels of confidence which allows players with low confidence in their levels to change more quickly, the adjustment for Jack 'The Sniper' Webb changes to +14% and Kunle 'Thanos' Adeboye changes to -15%. After applying standard match damping, the adjustment for Jack 'The Sniper' Webb becomes +5.1% and for Kunle 'Thanos' Adeboye becomes -6.3%. Apply match/event weighting of 75% for 'Mixed Spring 2023/2024' so the adjustment for Jack 'The Sniper' Webb is +3.8% and for Kunle 'Thanos' Adeboye is -4.6%. Increase level confidence due to one more match played. Jack 'The Sniper' Webb: 93%, Kunle 'Thanos' Adeboye: 89%. Reduce level confidence based on how unexpected the result is. Jack 'The Sniper' Webb: 79%, Kunle 'Thanos' Adeboye: 75%. 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 Jack 'The Sniper' Webb: 3,834, level confidence: 79%. Final level for Kunle 'Thanos' Adeboye: 2,422, level confidence: 75%. Notes
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