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Individual Calculations May 2019 |
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| Kowalska, Elzbieta Total change: -47.60 | |   |
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| III Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron-Jaszowiec | POL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1734 | 4.50 | 9 | -2.38 | 20 | -47.60 | |
|  Tomczyk, Ryszard | | | 1334 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rak, Tomasz | | | 2025 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kasperek, Zbigniew | | | 1465 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ruszkiewicz, Marian | | | 1414 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Prazmowski, Wlodzimierz | | | 1460 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Dec, Kazimierz | | | 1392 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Gugula, Czeslaw | | | 1483 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Pycka, Zbigniew | | | 1537 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kwiek, Janusz | | | 1446 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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