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Individual Calculations September 2019 |
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| Gurova, Natalia Total change: -14.40 | |   |
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| Peters Rook 109 Open | St. Petersburg | RUS | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1648 | 4.50 | 9 | -0.36 | 40 | -14.40 | |
|  Valov, Ilya | f | | 2048 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Prokopetc, Semen | | | 1458 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Novikov, Denis M. | | | 1248 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Lagashin, Pavel | | | 2048 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tolstykh, Ivan | | | 1437 | RUS | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Davidyan, Vladimir | | | 1425 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gavrilov, Maxim | | | 1808 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Toropov, Alexandr | | | 1430 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Reshetnikov, Viktor | | | 1712 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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