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Rapid:
Individual Calculations September 2019 |
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| Grubova, Sofia Total change: 1.80 | |   |
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| Petersburg Summer 2019 - Rapid GP | St. Petersburg | RUS | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1656 | 5.00 | 11 | 0.09 | 20 | 1.80 | |
|  Goltsov, Denis | m | | 2056 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kupriyanov, Arseny | | | 1256 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shirshov, Nikolay | | | 2056 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Atakishiev, Emil | | | 1349 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mamochev, Andrei | | | 2009 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zubarev, Fedor | | | 1370 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sugakov, Dmitry S. | | | 1945 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nazarova, Anastasia | | wf | 2004 | FIN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Naryshkina, Irina | | | 1365 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kachkin, Konstantin | | | 2036 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ryabchenko, Andrey | | | 1410 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | |
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