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Individual Calculations February 2020 |
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| Valenta, Richard Total change: -25.80 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1940 | 3.50 | 7 | -1.29 | 20 | -25.80 | |
|  Osten, Sonja | | | 1540 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dueckers, Benedikt | | | 1540 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schumacher, Peter | | | 1619 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Westermann, Walter | | | 1747 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Drill, Frank | | | 2056 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ophuels, Jan | | | 2073 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pishanidar, Borzou | | | 1816 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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