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Rapid:
Individual Calculations October 2021 |
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| Ershov, Artem Total change: 4.80 | |   |
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| SPb Junior Team Club Championship 2021 Higher League | St. Petersburg | RUS | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1081 | 1.00 | 3 | 0.24 | 20 | 4.80 | |
|  Smirnov, Mark Al. | | | 1428 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lisovskiy, Jaroslav | | | 1167 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Andreev, Robert | | | 1256 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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