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Individual Calculations September 2021 |
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| Guminskaya, Daria Total change: -12.00 | |   |
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| Riga Technical University Open 2021 - Tournament E | Riga | LAT | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1186 | 0.50 | 2 | -0.30 | 40 | -12.00 | |
|  Agafontseva, Natalya | | | 1579 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aleksejevs, Daniils | | | 1022 | LAT | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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