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Rapid:
Individual Calculations February 2021 |
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| Makarova, Maria A. Total change: -28.80 | |   |
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| Overtime Rapid Cup U15 2021-1 | St. Petersburg | RUS | 2021-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1276 | 2.00 | 5 | -1.08 | 20 | -21.60 | |
|  Igudin, Denis | | | 1656 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Dudkina, Uliana | | | 1105 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bazhenkov, Mikhail | | | 1115 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Igumnov, Nikita | | | 1077 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Slepova, Veronika | | | 1048 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Petrograd District Rapid 2021-2 | St. Petersburg | RUS | 2021-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1276 | 0.50 | 4 | -0.36 | 20 | -7.20 | |
| | Chetverikov, Georgy | | | 1734 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Salmin, Vitaliy | | | 1575 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Panchenko, Sergey | | | 1472 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kuznetsov, Fedor N. | | | 1340 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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