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Rapid:
Individual Calculations July 2023 |
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| Kostyra, Stanislaw Total change: -11.80 | |   |
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| 22. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1896 | 2.50 | 4 | -0.59 | 20 | -11.80 | |
|  Ocytko, Andrzej | | | 1823 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Rusak, Jan | | | 1496 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ocytko, Andrzej | | | 1823 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Rusak, Jan | | | 1354 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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