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Individual Calculations February 2019 |
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| Petrova, Kristyna Total change: -1.80 | |   |
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| 1. liga 2018/2019 zapad r5-6 | various | CZE | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2239 | 0.50 | 2 | -0.09 | 20 | -1.80 | |
|  Novak, Pavel | | | 2381 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Vlasak, Lukas | f | | 2409 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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