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Rapid:
Individual Calculations March 2018 |
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| Ershov, Alexander Total change: -6.00 | |   |
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| Berdsk Cup Open 2018 Rapid - Stage 1 | Berdsk | RUS | 2018-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1704 | 4.00 | 9 | -0.30 | 20 | -6.00 | |
|  Chigvintsev, Andrei | m | | 2104 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Khanin, Semen | m | | 2104 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sysoev, Pavel | | | 1813 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zimova, Ekaterina | | | 1305 | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shirin, Boris | | | 1315 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zinkovsky, Konstantin | | | 1423 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Narchuk, Margarita | | | 1734 | RUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Fomkin, Dmitry | | | 1711 | RUS | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Izotov, Ivan V | | | 1974 | RUS | 0.00 | 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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