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Rapid:
Individual Calculations May 2023 |
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| Alrakkad, Salama. Total change: -31.00 | |   |
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| THE FIRST YEARLY CHESS CHAMPIOSHIP 2023 | Kuwait | KUW | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1579 | 1.50 | 4 | -1.55 | 20 | -31.00 | |
|  Najeeb, Usama | | | 1179 * | PAK | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Osama Mohamed, Eslam | | | 1232 | EGY | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Alabdaljader, Mohammed | | | 1267 | KUW | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Mounif, Saab | | | 1668 | SYR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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