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Individual Calculations May 2023 |
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| Malinicheva, Lidia Total change: -29.20 | |   |
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| St. Petersburg Seniors Championship 2023 | St. Petersburg | RUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1827 | 3.00 | 8 | -1.46 | 20 | -29.20 | |
|  Simkin, Alexander | | | 1427 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Oparina, Vera | | | 1379 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Monin, Nikolay | m | | 2149 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Grigoriev, Yury Z. | | | 1725 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ilyin, Vasiliy | | | 1667 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dubinsky, Alexander | | | 1803 | RUS | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Shushpanova, Nina | | wf | 1918 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lutovinov, Alexander | | | 2055 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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