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Rapid:
Individual Calculations April 2020 |
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| Derkach, Borys Total change: -20.40 | |   |
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| Oscar Chess Challenge - rapid | Brovary | UKR | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1996 | 3.50 | 7 | -1.02 | 20 | -20.40 | |
|  Gryshko, Vitalii | | | 1963 | UKR | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Ovdienko, Alexander | | | 1385 | UKR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Didok, Danylo | | | 1771 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Palienko, Evgen | | | 1344 | UKR | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Kabanov, Anatolii | | | 1968 | UKR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Shishkin, Vadim | g | | 2347 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Darda, Roman | | | 1943 | UKR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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