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Individual Calculations September 2019 |
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| Lapitsky, Sergey Total change: -14.20 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1860 | 4.00 | 8 | -0.71 | 20 | -14.20 | |
|  Makoveev, Ilya | f | | 2260 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skrobat, Dmitriy | | | 1460 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Romanov, Ivan I. | | | 1460 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Garmash, Elizaveta | | | 1460 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanov, Sergei V. | | | 2112 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chigaeva, Anastasia | | wf | 2193 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vozmilov, Lev | | | 1681 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kupriyanov, Konstantin | | | 1591 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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