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Individual Calculations February 2019 |
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| Ophuels, Jan Total change: 3.40 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2057 | 4.00 | 7 | 0.17 | 20 | 3.40 | |
|  Unkrig, Frank | | | 1657 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eickholt, Marc | | | 1839 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Melde, Benjamin | | | 2145 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Boxberg, Oliver Gerhard | | | 1950 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bondarchuk, Vadim | | | 1972 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Coenen, Michael | f | | 2355 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fehling, Michael, Prof. | | | 2184 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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