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Individual Calculations December 2018 |
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| Pogorelskikh, Sofia Total change: -52.40 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2041 | 4.50 | 9 | -1.31 | 40 | -52.40 | |
|  Gagare, Shardul | g | | 2441 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Atakishiev, Emil | | | 1658 | RUS | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Cherneyko, Ivan | | | 1641 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Airapetyan, Anzhelika | | | 1641 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Serov, Aleksandr | | | 1688 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Zolotyh, Lev | | | 1849 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kovalenko, Kleopatra | | | 1781 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ageichenko, Genadi A | m | | 2225 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Pogorelskikh, Sergey | f | | 2224 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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