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Rapid:
Individual Calculations January 2021 |
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| Surkova, Ekaterina Total change: -2.80 | |   |
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| Tver region chess championship rapid | Tver | RUS | 2020-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1735 | 4.00 | 9 | -0.14 | 20 | -2.80 | |
|  Zuzin, Vladimir | | | 2207 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Lapshin, Viktor | | | 1160 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Voronin, Denis | | | 2071 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kozlov, Svetoslav | | | 1137 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Nadeev, Sergey | f | | 2414 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zaika, Sergey | | | 1675 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Nazarenkov, Alexandr | | | 1999 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gukhman, Sergey | | | 1881 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Khrestin, Timofey | | | 1301 | RUS | 0.00 | 1 | -0.94 | 20 | -18.80 | |
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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