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Individual Calculations February 2023 |
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| Dusper, Zdravko Total change: 5.00 | |   |
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| HSK-Weihnachtsopen 2022 | Hamburg | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1463 | 2.50 | 6 | 0.25 | 20 | 5.00 | |
|  Rolf, Marco | | | 2098 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Grunert, Greta | | | 1063 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serrer, David | | | 1745 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Queisser, Jens | | | 1420 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Harder, Daniella | | | 1611 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Andris, Georg | | | 1616 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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