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Individual Calculations February 2020 |
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| Sokalska, Olena Total change: -8.20 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 2010 | 5.00 | 7 | -0.41 | 20 | -8.20 | |
|  Mann, Boldizsar | | | 1715 | HUN | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Osten, Sonja | | | 1610 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fehling, Michael, Prof. | | | 2178 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pishanidar, Borzou | | | 1816 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kudryavtsev, Egor | | | 1610 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Westermann, Walter | | | 1747 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bartels, Simon | | | 1689 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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