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Individual Calculations August 2023 |
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| Grigoryan, Georgiy A Total change: -42.40 | |   |
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| Rostov Region Championship B-15 | Rostov-on-Don | RUS | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1131 | 0.50 | 4 | -1.06 | 40 | -42.40 | |
|  Usoshin, Aleksander | | | 1424 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Ogannisyan, Akop | | | 1183 | RUS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Li, Daniil S | | | 1160 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Vodolazskiy, Mark A | | | 1114 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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