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Rapid:
Individual Calculations September 2017 |
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| Seemann, Pola Total change: -17.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1165 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
|  Roszkiewicz, Zofia | | | 1025 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Palejko, Maria | | | 1136 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Popiel, Malgorzata | | | 1113 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kowalczyk, Barbara | | | 1103 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Siekanska, Maria | | | 1169 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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