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Individual Calculations July 2021 |
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| Zdziebko, Marek Total change: 4.20 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2021 | Lubenia | POL | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1529 | 3.50 | 7 | 0.21 | 20 | 4.20 | |
|  Wozniak, Maciej | | | 1929 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Gaj, Szymon | | | 1838 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kois, Przemyslaw | | | 1769 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tecza, Kazimierz | | | 1169 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Ozog, Tomasz | | | 1435 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Daniel, Zbigniew | | | 1422 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dec, Kazimierz | | | 1391 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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