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Individual Calculations August 2021 |
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| Kostin, Alexey Total change: -1.60 | |   |
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| Voronezh Regional Chess Club Championship 2021 | Voronezh | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2237 | 4.50 | 7 | -0.16 | 10 | -1.60 | |
|  Skorobogatykh, Andrey | | | 2002 | RUS | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Vasiljev, Ilya | | | 1862 | RUS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Rodin, Dmitrij | f | | 2364 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Provotorov, Ivan | m | | 2321 | RUS | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Popov, Maksim | | | 2180 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Rudakov, Sergey S. | | | 1843 | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Zhurova, Anna | | | 2043 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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