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Rapid:
Individual Calculations May 2019 |
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| Potyra, Jan Total change: -1.20 | |   |
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| VII Szachowy Turniej Przyjazni Polsko-Wegierskiej - Grupa A FIDE - juniorzy r. 2005 i ml. | Katowice | POL | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1074 | 1.50 | 7 | -0.06 | 20 | -1.20 | |
|  Karut, Kacper | | | 1372 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Walczak, Marcin | | | 1321 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kukla, Natalia | | | 1354 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Bukala, Weronika | | | 1206 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Grzyb, Anna | | | 1223 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Farkas, Virag | | | 1319 | HUN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fulop, Csilla | | | 1277 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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