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Rapid:
Individual Calculations September 2021 |
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| Katasonova, Olga Total change: -19.40 | |   |
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| SUMMER PRAGUE OPEN 2021 C - rapid tournament | Praha | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1208 | 0.00 | 4 | -0.97 | 20 | -19.40 | |
|  Palka, Miroslav | | | 1921 | SVK | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Slezak, Vladimir | | | 1511 | SVK | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Klaeke, Gregor | | | 1507 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Salussolia, Louis | | | 1084 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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