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Rapid:
Individual Calculations September 2021 |
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| Efimenko, Vitaliy N Total change: -9.80 | |   |
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| Ryazan region championship_rapid _2021 | Ryazan | RUS | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1384 | 1.00 | 5 | -0.49 | 20 | -9.80 | |
|  Proshkov, Viktor | | | 1770 | RUS | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Krepchuk, Alexej | | | 1910 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ambartsumyan, Yuri | | | 1154 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Demin, Sergey | | | 1458 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sokovnin, Yury | | | 1651 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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