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Individual Calculations December 2018 |
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| Osipov, Aleksandr Total change: -61.60 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2021 | 3.50 | 8 | -1.54 | 40 | -61.60 | |
|  Bykov, Oleg | | | 2411 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Vetokhina, Sofia | | | 1621 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Lekhtonen, Yaroslav | | | 1639 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Patel, Palak | | | 1672 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rjabzev, Konstantin | m | | 2270 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kudin, Alexander | | | 1654 | RUS | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Nuritdinov, Nizomitdin | | | 1796 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Vasiliev, Georgiy | | | 2124 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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