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Rapid:
Individual Calculations September 2018 |
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| Petrova, Irina Total change: -50.60 | |   |
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| Petersburg Summer 2018 - Rapid GP | St. Petersburg | RUS | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2133 | 5.50 | 11 | -2.53 | 20 | -50.60 | |
|  Dondukov, Vladislav | | | 1733 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fedorov, Alexei | g | | 2533 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Eynullayev, Atilla | | | 1769 | AZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ponkratov, Pavel | g | | 2533 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rybakova, Polina | | | 1819 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Tskhadadze, Anna | | | 1807 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kuzmin, Andrey. | | | 1762 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Leolko, Ludmila | | | 1871 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khubukshanov, Erdem | | | 1825 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Sapegin, Yaroslav | | | 1857 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Morozova, Ulia | | | 1753 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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