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Rapid:
Individual Calculations September 2017 |
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| Roszkiewicz, Zofia Total change: 53.00 | |   |
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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 |
| 1156 | 1025 | 6.00 | 10 | 2.65 | 20 | 53.00 | |
|  Seemann, Pola | | | 1165 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Czarniecka, Anna | | | 1145 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Rojek, Paulina | | | 1190 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Siekanska, Maria | | | 1169 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Salamon, Julia | | | 1023 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mazurek, Maja | | | 1136 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pawicka, Magdalena | | | 1425 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Szopa, Emilia | | | 1097 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Wiszniewska, Julia | | | 1054 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Pastuszka, Aleksandra | | | 1155 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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