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Individual Calculations February 2020 |
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| Ophuels, Jan Total change: -3.80 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2073 | 4.50 | 7 | -0.19 | 20 | -3.80 | |
|  Payes Kanders, Valentin | | | 1673 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eickholt, Marc | | | 1821 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Reuter, Julian-Frank | | | 1724 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Heinert, Eugen | | | 2223 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Peters, Jens | | | 1879 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Valenta, Richard | | | 1940 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Winkel, Peter | | | 2190 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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