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Individual Calculations January 2018 |
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| Potapova, Margarita Total change: 60.40 | |   |
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| Doroshkevich Memorial 2017 | Sochi | RUS | 2017-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2163 | 5.50 | 9 | 1.51 | 40 | 60.40 | |
|  Maraktanov, Andrey | | | 1763 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kozlov, Oleg | m | | 2303 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Denishev, Marat | f | | 2301 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Savelenko, Arseny | | | 1988 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Vlassow, Valentin | f | | 2223 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Iljin, Timofey | m | | 2305 | UKR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Alexeev, Alexey | m | | 2299 | UKR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Dolzhenkov, Yuriy | | | 2271 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Purygin, Andrei | f | | 2293 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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