Individual Calculations August 2022 |
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Perrine, Dalton Total change: -17.60 | | |
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2022 Chicago Summer Open | Schaumburg, IL, USA | USA | 2022-07-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1924 | 2286 | 3.50 | 5 | -0.88 | 20 | -17.60 | |
| Heller, Jack | | | 1943 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | Reddy, Shreyas C | | | 1815 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | Wan, Joseph Cheng-Yue | | | 2146 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | Malladi, Sadkrith | | | 1886 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Carey, Aidan M | | | 1830 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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