Individual Calculations February 2020 |
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Osten, Sonja Total change: 74.80 | | |
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Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1810 | 1446 | 2.50 | 6 | 1.87 | 40 | 74.80 | |
| Valenta, Richard | | | 1846 * | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | | Sokalska, Olena | | wf | 1846 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | Peters, Jens | | | 1846 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kuehn, Viktoria | | | 1846 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | Biessner, Eberhard | | | 1718 | GER | 1.00 | 1 | 0.83 | 40 | 33.20 | | Rath, Karl-Felix | | | 1759 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | | * 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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