Rapid:
Individual Calculations June 2023 |
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Helsby, David C Total change: -4.20 | | |
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Kensington FIDE Rapidplay 21st May 2023 - Major (U1700) | London | ENG | 2023-05-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1254 | 1362 | 3.00 | 5 | -0.21 | 20 | -4.20 | |
| Maitret, Victor | | | 1183 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | Buckley, Lucy | | | 1336 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | Sinalkar, Aahan | | | 1233 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | Zhang, Yichen | | | 1195 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | Sui, Yueyue | | | 1323 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | 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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