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Individual Calculations July 2017 |
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| Kucharska, Helena Total change: 32.40 | |   |
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| Ekstraliga Slaska Juniorow | Silesia | POL | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1227 | 2.00 | 3 | 0.81 | 40 | 32.40 | |
|  Cieslak, Jessica | | | 1277 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Kulpa, Karolina | | | 1229 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Bialek, Alicja | | | 1412 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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