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Individual Calculations May 2023 |
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| Jones, Jeremy Total change: -46.00 | |   |
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| 2023 Welsh Open | Cardiff | WLS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1580 | 0.50 | 4 | -2.30 | 20 | -46.00 | |
|  Harris, Calum | | | 1828 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Prabhu, Vismith | | | 1348 | WLS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kong, Emma Zihan | | | 1221 | WLS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Enoch, Kristan | | | 1180 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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