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Individual Calculations June 2019 |
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| Kucharska, Helena Total change: -4.00 | |   |
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| Ekstraliga Slaska Juniorow 2019 Round 7-9 | Chorzow | POL | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1547 | 2.50 | 3 | -0.10 | 40 | -4.00 | |
|  Jaros, Emilia | | | 1147 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Oborska, Magda | | | 1339 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Jureczko, Anna | | | 1172 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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