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Rapid:
Individual Calculations September 2017 |
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| Barwinska, Ewa Total change: 82.00 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1156 | 7.00 | 11 | 4.10 | 20 | 82.00 | |
|  Zabrzanska, Weronika | | | 1422 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Anyz, Monika | | | 1398 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Garbowska, Maja | | | 1274 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Slusarczyk, Milena | | | 1303 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Zalog, Aleksandra | | | 1349 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bugaj, Hanna | | | 1309 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Goraj, Barbara | | | 1535 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jedrzejko, Martyna | | | 1322 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Arciszewska, Zuzanna | | | 1177 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Szewc, Dobromila | | | 1431 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Mroz, Lena | | | 1287 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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