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Individual Calculations May 2017 |
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| Kumala, Aleksander Total change: -13.00 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2237 | 5.00 | 8 | -0.65 | 20 | -13.00 | |
|  Herrmann, Luca | | | 1950 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ivanov, Alexander, Dr. | | | 2017 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Fidlin, Simon | | | 1837 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Schmidt, Kai-Uwe | | | 1992 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Reimche, Vadim | | | 2059 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Friedrich, Marius | | | 2100 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Boettger, Marko | | | 1976 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Piorun, Kacper | g | | 2637 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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