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Individual Calculations August 2018 |
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| Natacheev, Peter Total change: -45.20 | |   |
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| L. Polugaevsky Memorial 2018 | Samara | RUS | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2227 | 4.00 | 8 | -2.26 | 20 | -45.20 | |
|  Podgornova, Anna | | | 1827 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Frolyanov, Dmitry | g | | 2540 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Trifonov, Jaroslav | | | 1919 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Budnikova, Varvara | | | 1964 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Aukhatov, Roman | | | 2007 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bunin, Serafim | | | 1827 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boyko, Igor K. | | | 1827 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kosyrev, Nikita | | | 1867 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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