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Rapid:
Individual Calculations January 2019 |
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| Kejna, Piotr Total change: 30.20 | |   |
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| Turniej Otwarcia Meczu Kobiet 2018 | Wroclaw | POL | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1825 | 4.00 | 6 | 1.51 | 20 | 30.20 | |
|  Dobrowolski, Piotr | m | | 2225 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kulon, Tomasz | | | 1425 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harazda, Wladyslaw | | | 1425 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zareba, Radoslaw | | | 1995 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kubicka, Anna | | wm | 2051 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bartel, Michal | f | | 2225 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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