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Rapid:
Individual Calculations October 2021 |
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| Drugova, Kira Total change: -12.80 | |   |
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| Petersburg Summer 2021 - Rapid Grand-Prix | St. Petersburg | RUS | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1050 | 1.00 | 8 | -0.03 | 20 | -0.60 | |
|  Chetverikov, Georgy | | | 1785 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Matveev, Ivan A. | | | 1531 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Olesk, Kamilla | | | 1409 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Petrova, Veronika | | | 1348 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Koval, Nikita O. | | | 1458 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lavronenko, Sergey | | | 1615 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Tuchkov, Valeriy | | | 1214 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Safonov, Kirill | | | 1166 | RUS | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | SPb Junior Team Club Championship 2021 Higher League | St. Petersburg | RUS | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1050 | 0.00 | 4 | -0.61 | 20 | -12.20 | |
| | Nemchinova, Alexandra | | | 1101 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Pavlosiuk, Vlada | | | 1369 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Vorobieva, Varvara | | wc | 1554 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Chervyakova, Tatiana | | | 1748 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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