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Rapid:
Individual Calculations December 2019 |
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| Kovalchuk, Artem Total change: -5.20 | |   |
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| Volyn region Cup, Lutsk 2019 | Lutsk | UKR | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1292 | 2.00 | 6 | -0.26 | 20 | -5.20 | |
|  Melnyk, Vitaliy | | | 1692 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lutsiuk, Viacheslav | | | 1662 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Oliferchuk, Valeriy | | | 1270 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Udalov, Volodymyr | | | 1260 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Berezhnyi, Mykhailo | | | 1431 | UKR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Trotsiuk, Roman | | | 1142 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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