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Individual Calculations June 2023 |
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| Kovchan, Alexander Total change: -13.30 | |   |
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| Rudolf-Teschner-Gedenkturnier 2023 | Berlin | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2459 | 4.50 | 7 | -1.33 | 10 | -13.30 | |
|  Costello, Colin A | | | 1880 | ENG | 1.00 | 1 | 0.02 | 10 | 0.20 | |  Stadler, Andreas | | | 1987 | GER | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Solberg, Joachim | f | | 2158 | NOR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Flood, Yosime | | | 2059 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sawlin, Leonid | m | | 2396 | GER | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Urban, Hans-Rainer | | | 2058 | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Langheinrich, Ferenc | m | | 2371 | GER | 0.00 | 1 | -0.62 | 10 | -6.20 | | | * 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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