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Rapid:
Individual Calculations April 2018 |
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| Ostalska, Natalia Total change: -16.40 | |   |
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| Druzynowe Mistrzostwa Polski w Szachach Szybkich | Zgierz | POL | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1605 | 4.00 | 8 | -0.82 | 20 | -16.40 | |
|  Jedrocha, Katarzyna | | | 1786 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Laszewska, Katarzyna | | | 1214 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mlynarska, Sylwia | | | 1957 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Mazgaj, Zuzanna | | | 1436 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Syczewska, Nina | | | 1205 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karleszko, Karolina | | | 1589 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kowalski, Melissa | | | 1238 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kindler, Karolina | | | 1619 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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