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Rapid:
Individual Calculations July 2018 |
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| Petrova, Varvara Total change: 10.20 | |   |
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| RCS Rapid Grand-Prix 2018-1 | St. Petersburg | RUS | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1481 | 2.50 | 6 | 0.41 | 20 | 8.20 | |
|  Puchkov, Yury | | | 1881 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ibragimov, Zukhrab | | | 1881 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Prokopiev, Mikhail | | | 1231 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Igudin, Denis | | | 1547 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Marizina, Yulia | | | 1709 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gladyshev, Ivan | | | 1481 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2nd FIDE World Cadet Rapid Chess Championship (U12 Girls) | Minsk | BLR | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1481 | 5.00 | 9 | 0.10 | 20 | 2.00 | |
| | Orlova, Darya | | | 1148 | EST | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cherepanova, Evita | | wc | 1726 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ermakova, Polina | | | 1209 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Fedoricheva, Ekaterina | | | 1422 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dubovyk, Anastasiia | | | 1826 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Korovina, Yana | | | 1397 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gaal, Zsoka | | wc | 1651 | HUN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Thai, Ngoc Tuong Minh | | | 1345 | VIE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sergejeva, Sofija | | | 1315 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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