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Individual Calculations December 2021 |
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| Poliakova, Varvara Total change: 77.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1944 | 5.00 | 9 | 1.94 | 40 | 77.60 | |
|  Lobanov, Sergei | m | | 2344 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khomich, Maryna | | | 1544 * | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ponomarev, Grigori | | | 2275 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lyutsinger, Iren | | | 1622 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mamatov, Melis | f | | 2210 | KGZ | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Makeev, Nikolay | | | 2148 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Marinskii, Yurii | | | 2142 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Aslanov, Umid | c | | 2168 | AZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Putrenko, Kirill | | | 2200 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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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