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Individual Calculations December 2018 |
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| Wartiovaara, Oliver Total change: -22.00 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1984 | 4.50 | 9 | -0.55 | 40 | -22.00 | |
|  Popov, Mikhail | f | | 2384 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Naryshkina, Irina | | | 1584 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nandhidhaa, P V | | wm | 2213 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tarielashvili, Diana | | | 1584 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pujari, Rucha | | wm | 2160 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chashchev, Sergey | m | | 2313 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Serov, Aleksandr | | | 1688 | RUS | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Vasilenko, Ekaterina | | | 1785 | UKR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Chertkov, Maksim | | | 1584 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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