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Rapid:
Individual Calculations January 2020 |
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| Ostapchuk, Bohdan Total change: 6.60 | |   |
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| Championship of the region among chess players from districts | Vinnytsia | UKR | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1652 | 4.50 | 8 | 0.33 | 20 | 6.60 | |
|  Bondarchuk, Anatoliy | | | 1252 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Roienko, Artur | | | 2052 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zakorchevniy, Volodymyr | | | 1444 | UKR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gurin, Pavlo | | | 1567 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dovgan, Vitaliy | | | 1607 | UKR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Zhernovoy, Sergiy | | | 1538 | UKR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Rogovoy, Oleksandr | | | 1697 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Khoduk, Anatoly | | | 1986 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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