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Individual Calculations May 2018 |
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| Dec, Kazimierz Total change: 9.80 | |   |
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| Game Over XI Group B | Rybnik | POL | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1457 | 2.00 | 3 | 0.49 | 20 | 9.80 | |
|  Sobieraj, Wiktoria | | | 1130 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Zielinski, Marcin | | | 1602 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kozlowski, Andrzej | | | 1580 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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