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Rapid:
Individual Calculations March 2023 |
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| Prelovskaya, Valentina Total change: -38.00 | |   |
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| Bryansk Region chess championship 2023_rapid | Bryansk | RUS | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1273 | 0.00 | 3 | -0.95 | 40 | -38.00 | |
|  Svetletsliy, Ivan | | | 1430 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Plotnikov, Mikhail | | | 1578 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dankov, Vladimir | | | 1258 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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