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Individual Calculations July 2019 |
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| Kovalenko, Mark Total change: -10.40 | |   |
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| Russian Championship B-9 2019 | Kostroma | RUS | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1266 | 1.00 | 2 | -0.45 | 40 | -18.00 | |
|  Nutfullin, Sharifulla | | | 1079 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Guryshov, Mikhail | | | 1110 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | Corp. "Centre" Cup_B9 | Izhevsk | RUS | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1266 | 2.50 | 4 | 0.19 | 40 | 7.60 | |
| | Naumov, Platon | | | 1045 | RUS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Guryshov, Mikhail | | | 1109 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kengurov, Yaroslav | | | 1286 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Batalov, Prokhor | | | 1377 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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