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Individual Calculations October 2017 |
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| Zhigalko, Sergei Total change: -3.80 | |   |
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| World Cup 2017 | Tbilisi | GEO | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2688 | 2642 | 0.50 | 2 | -0.38 | 10 | -3.80 | |
|  Kuzubov, Yuriy | g | | 2688 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | |  Kuzubov, Yuriy | g | | 2688 | UKR | 0.00 | 1 | -0.44 | 10 | -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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