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Individual Calculations February 2022 |
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| Vaghef, Mohammad Reza Total change: -21.40 | |   |
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| Krefelder Weihnachtsopen 2021 | Krefeld | GER | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1523 | 1.50 | 4 | -1.07 | 20 | -21.40 | |
|  Wiedenbruch, Silke | | | 1153 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Panjer, Sydney | | | 1469 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Osten, Horst | | | 1262 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Osten, Stefan | | | 1695 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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