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Individual Calculations December 2018 |
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| Pogorelskikh, Sergey Total change: 3.40 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2224 | 4.50 | 9 | 0.17 | 20 | 3.40 | |
|  Shemyakinskiy, Nikita | | | 1824 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sorokin, Aleksey | f | | 2522 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Slugin, Yaroslav | | | 2009 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Smirnov, Artem | m | | 2405 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ofitserian, Boris | f | | 2411 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Popovich, Alexey | | | 1984 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Timerkhanov, Alexander | f | | 2398 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Zontakh, Andrey | g | | 2507 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pogorelskikh, Sofia | | | 2041 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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