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Individual Calculations February 2020 |
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| Petri, Raphael Total change: 8.00 | |   |
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| 29. Erfurter Schachfestival Meisterturnier | Erfurt | GER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1839 | 2.00 | 7 | 0.40 | 20 | 8.00 | |
|  Dobierzin, Olaf | | | 2056 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Geisshirt, Marco | | | 2022 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Hillmann, Michael | | | 2144 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Roehr, Oliver | | | 2028 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dehmel, Jens | | | 2045 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Held, Carsten, Dr. | | | 2082 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Grund, Sebastian | | | 2000 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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