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Rapid:
Individual Calculations September 2017 |
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| Zarebska, Lena Total change: 14.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G14 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1381 | 5.50 | 10 | 0.73 | 20 | 14.60 | |
|  Gromek, Aleksandra | | | 1132 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vanduyfhuys, Daria | | wc | 1468 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Waszczuk, Patrycja | | | 1781 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Czarnecka, Lidia | | | 1618 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mucha, Marta | | | 1254 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Matyjasek, Michalina | | | 1174 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Piotrowska, Florentyna | | | 1205 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Szewczyk, Malwina | | | 1289 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Wolagiewicz, Kinga | | | 1486 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Adamczyk, Zuzanna | | | 1694 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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