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Individual Calculations July 2018 |
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| Korovko, Iakov Total change: 3.60 | |   |
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| Russian Championship B-9 2018 | Kostroma | RUS | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1105 | 0.50 | 3 | 0.09 | 40 | 3.60 | |
|  Golovchenko, Bogdan | | | 1471 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Averin, Nikolay | | | 1457 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Erimov, Daniil | | | 1341 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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