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Individual Calculations April 2023 |
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| Camacho Collados, Jose Total change: -5.30 | |   |
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| Welsh Chess Premier League Open 2023 Round 2 | Bridgend | WLS | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2405 | 0.50 | 1 | -0.20 | 10 | -2.00 | |
|  Toczek, Grzegorz | f | | 2256 | WLS | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | 2022/23 4NCL Division 1 Rounds 7-8 | Daventry | ENG | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2405 | 1.00 | 2 | -0.33 | 10 | -3.30 | |
| | Kelmendi, Bajrush | | | 2005 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ghasi, Ameet K | m | | 2471 | ENG | 0.00 | 1 | -0.41 | 10 | -4.10 | | | * 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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