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Individual Calculations May 2018 |
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| Erdmann, Stefan Total change: 27.00 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2185 | 5.00 | 9 | 1.35 | 20 | 27.00 | |
|  Kemper, Yannick | | | 1903 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Parvanyan, Ashot | f | | 2379 | ARM | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Menezes, Christoph | m | | 2400 | AUT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Probst, Alexander | | | 1985 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Grigorian, Spartak | | | 2321 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Riess, Alexander | f | | 2306 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Donchenko, Anatoly | m | | 2309 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Olsen, Filip Boe | f | | 2330 | DEN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Flick, Antoine | f | | 2364 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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