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Individual Calculations September 2019 |
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| Lukina, Aleksandra Total change: -45.80 | |   |
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| Peters Rook 109 Open | St. Petersburg | RUS | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2106 | 4.00 | 8 | -2.29 | 20 | -45.80 | |
|  Kozenets, Alla | | | 1706 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kudryavtseva, Mariya | | | 1818 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Shesternin, Nikolay | | | 1706 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grekhneva, Natalja | | | 1706 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasiliev, Georgiy | | | 2251 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Safin, Timur | | | 1946 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Trofimov, Ivan | | | 1902 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Iakushkov, Pavel | | | 1717 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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