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Individual Calculations September 2020 |
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| Pietryk, Hanna Total change: -90.40 | |   |
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| IV Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2020-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1161 | 0.50 | 6 | -2.26 | 40 | -90.40 | |
|  Zalega, Maciej | | | 1561 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Borowik, Monika | | | 1348 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Owczarz, Michal | | | 1018 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kaznowska, Kinga | | | 1007 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Peksa, Piotr | | | 1018 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Krzyszkowiak, Bozena | | | 1287 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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