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Individual Calculations February 2023 |
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| Vortmeier, Jan Total change: 18.80 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1675 | 2.00 | 3 | 0.47 | 40 | 18.80 | |
|  Kuipers, Dustin | | | 2159 | GER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Gerber, Ingo | | | 1547 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gade, Niels Severin | | | 1427 | SUI | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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