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Rapid:
Individual Calculations December 2020 |
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| Surkova, Ekaterina Total change: 2.20 | |   |
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| Team chess championship Tver region | Tver | RUS | 2020-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1735 | 1.50 | 5 | 0.11 | 20 | 2.20 | |
|  Zaika, Sergey | | | 1675 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Redikultsev, Boris | | | 1955 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Voronin, Denis | | | 2071 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ivanov, Alexey A. | | | 1835 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kolesnikov, Konstantin | f | | 2082 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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