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Individual Calculations January 2019 |
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| Kostash, Roman Total change: -26.40 | |   |
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| "Hanukkah in Kiev -2018" | Kyiv | UKR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1602 | 0.50 | 3 | -0.66 | 40 | -26.40 | |
|  Burakovsky, Marat | | | 1881 | UKR | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Rodin, Alexey | | | 1891 | UKR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yasmo, Daniil | | | 1315 | UKR | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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