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Individual Calculations May 2023 |
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| Larg, Richard Total change: -6.80 | |   |
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| 2023 Welsh Open | Cardiff | WLS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1590 | 1.50 | 5 | -0.17 | 40 | -6.80 | |
|  Sadiq, Ayodele | | | 1903 | WLS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vlkova, Anezka | | | 1956 | CZE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Enoch, Kristan | | | 1190 * | WLS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guy, David | | | 1827 | WLS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Greco, Joseph | | | 1730 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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