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Individual Calculations September 2019 |
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| Toropov, Alexandr Total change: -13.60 | |   |
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| Peters Rook 109 Open | St. Petersburg | RUS | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1430 | 3.00 | 8 | -0.68 | 20 | -13.60 | |
|  Safin, Timur | | | 1830 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Iakushkov, Pavel | | | 1717 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Oleynik, Matvey | | | 1100 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Novak, Andrey | | | 1128 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gamburg, Alexandr | | | 1644 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Novikov, Denis M. | | | 1236 | RUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Davidyan, Vladimir | | | 1425 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gurova, Natalia | | | 1648 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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