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Individual Calculations September 2022 |
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| Wilby, Robert G Total change: -99.20 | |   |
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| Chessable British Chess Championships 2022: Weekend Under 1750 (Soanes) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1602 | 1.50 | 5 | -2.48 | 40 | -99.20 | |
|  Yu, William | | | 1250 | ENG | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Cuthbert, Larissa | | | 1297 | ENG | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Binu, Nathan | | | 1276 | ENG | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Morris, Nigel W | | | 1397 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gilbert, David J | | | 1528 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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