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Individual Calculations August 2017 |
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| Kiolbasa, Oliwia Total change: -12.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. A | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2253 | 3.50 | 9 | -0.61 | 20 | -12.20 | |
|  Drozdowski, Kacper | m | | 2461 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Urazayev, Arystanbek | c | | 2322 | KAZ | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kucza, Karol | f | | 2297 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kujawski, Adam | | | 2300 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Siekanski, Janusz | | | 2287 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Domanski, Lukasz | | | 2113 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Khalafova, Narmin | | wm | 2224 | AZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Ghadiri, Radmehr | | | 2125 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Percivaldi, Martin | m | | 2433 | DEN | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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