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Rapid:
Individual Calculations April 2020 |
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| Darda, Roman Total change: 25.00 | |   |
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| Oscar Chess Challenge - rapid | Brovary | UKR | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1943 | 3.50 | 6 | 1.25 | 20 | 25.00 | |
|  Paryokha, Serhiy | | | 2185 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Diedova, Sofiia | | | 1286 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Marchenko, Vadim | | | 2193 | UKR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Palchuk, Andrii | f | | 2138 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ivanets, Sergey | | | 2189 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Derkach, Borys | | | 1996 | UKR | 1.00 | 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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