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Individual Calculations May 2018 |
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| Petursson, Stefan Mar Total change: -2.00 | |   |
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| GRENKE Chess Open 2018 B-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1698 | 3.00 | 6 | -0.05 | 40 | -2.00 | |
|  Milovanovic, Milos | | | 1829 | SUI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Dueck, Maximilian | | | 1298 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Leser, Stefan | | | 1817 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Schaefer, Lutz | | | 1933 | GER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Fischer, Darja | | | 1298 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Siegismund, Florian | | | 1812 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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