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Individual Calculations May 2018 |
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| Oborska, Magda Total change: -30.40 | |   |
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| Ekstraliga Slaska Juniorow 2018 Round 7-9 | Silesia | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1336 | 1.50 | 3 | -0.76 | 40 | -30.40 | |
|  Gaszka, Zuzanna | | | 1171 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Kukula, Klara | | | 1162 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Buchta, Alicja | | | 1082 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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