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Individual Calculations February 2023 |
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| Rosenbusch, Robert Mario Total change: -10.80 | |   |
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| 3. Berlin Mitte - Neujahrs-Open | Berlin | GER | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1824 | 3.00 | 6 | -0.27 | 40 | -10.80 | |
|  Dyachuk, Artem | | | 2038 | UKR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Dworatzek, Klaus | | | 1424 * | GER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mayer, Herbert, Dr. | | | 1787 | GER | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Wessel, Frank | | | 1686 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Boehme, Andre | | | 1749 | GER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Dreke, Frank | | | 1989 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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