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Blitz:
Individual Calculations May 2019 |
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| Petkova, Nina Total change: 21.80 | |   |
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| PFO 2019 Women_blitz | Izhevsk | RUS | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1306 | 4.50 | 11 | 1.09 | 20 | 21.80 | |
|  Svetlova, Ksenia | | | 1706 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Markelova, Lubov | | wf | 1706 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lyukina, Sofya | | | 1129 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kulkova, Dina | | | 1296 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Borodina, Anna | | | 1566 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Trubacheva, Lidia | | | 1706 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Borodina, Evgenija | | | 1263 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kayumova, Karina | | | 1234 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Salimova, Dinara | | | 1530 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Banshchikova, Antonina | | | 1461 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Dyachkova, Maria | | | 1706 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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