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Individual Calculations February 2019 |
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| Ebert, Juergen Total change: 20.80 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1990 | 3.50 | 5 | 0.52 | 40 | 20.80 | |
|  Osten, Sonja | | | 1590 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Henrichs, Thomas | m | | 2390 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Iov, Dmitrii | | | 1886 | MDA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Hanke, Stefan | | | 1942 | GER | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Westermann, Walter | | | 1780 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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