Individual Calculations September 2018 |
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Perszewska, Krystyna Total change: -2.80 | | |
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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 |
1541 | 1452 | 1.50 | 4 | -0.14 | 20 | -2.80 | |
| Zarubinskaya, Irina | | | 1818 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | Horbalova, Ivana | | | 1343 | SVK | 0.50 | 1 | -0.15 | 20 | -3.00 | | Lago Carballo, Carmen | | | 1311 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | Valner, Shafiga | | wc | 1690 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | 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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