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Individual Calculations February 2020 |
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| Lettko, Michael Total change: 35.40 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1399 | 3.00 | 7 | 1.77 | 20 | 35.40 | |
|  Wilde, Justin | | | 1799 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Biessner, Eberhard | | | 1718 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kuehn, Viktoria | | | 1799 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sell, Markus | | | 1799 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boatca, Luca | | | 1352 | BEL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mukovskiy, Peter | | | 1626 | GER | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Fuss, Jean-Pierre | | | 1799 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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