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Individual Calculations September 2018 |
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| Spychala, Josefa Total change: -1.20 | |   |
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| IBCA Womens World Chess Championship 2018 | Solec-Zdroj -Poland | POL | 2018-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1421 | 2.00 | 6 | -0.06 | 20 | -1.20 | |
|  Chernichenko, Olga | | | 1821 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Valner, Shafiga | | wc | 1690 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lago Carballo, Carmen | | | 1311 | ESP | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Jakimczuk, Alicja | | | 1303 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Malcer, Joanna | | | 1556 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sanchez Ruiz, Piedad Esmeralda | | | 1687 | ESP | 0.00 | 1 | -0.18 | 20 | -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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