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Individual Calculations May 2019 |
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| Radwan, Jan Total change: -4.00 | |   |
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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 |
| 1509 | 1388 | 3.00 | 9 | -0.20 | 20 | -4.00 | |
|  Skladzien, Romuald | | | 1750 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Hoffmann, Piotr | | | 1645 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Budnik, Kazimierz | | | 1075 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mazurkiewicz, Wojciech | | | 1595 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kondrusik, Aleksander | | | 1560 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Siwik, Stefan | | | 1788 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jurkiewicz, Kazimierz | | | 1198 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kulik, Waldemar | | | 1491 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Gugula, Czeslaw | | | 1483 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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