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Individual Calculations September 2018 |
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| Malcer, Joanna Total change: -17.60 | |   |
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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 |
| 1414 | 1556 | 2.50 | 5 | -0.88 | 20 | -17.60 | |
|  Horbalova, Ivana | | | 1343 | SVK | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Lago Carballo, Carmen | | | 1311 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Sanchez Ruiz, Piedad Esmeralda | | | 1687 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Golebiowska-Fryga, Barbara | | | 1310 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Spychala, Josefa | | | 1421 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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