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Individual Calculations May 2019 |
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| Okruta, Zuzanna Total change: -31.20 | |   |
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| Ekstraliga Slaska Juniorow 2019 Round 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1239 | 0.50 | 3 | -0.78 | 40 | -31.20 | |
|  Oborska, Magda | | | 1361 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Jureczko, Anna | | | 1167 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kulpa, Karolina | | | 1352 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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