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Individual Calculations May 2018 |
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| Kumala, Aleksander Total change: 38.00 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2187 | 5.50 | 9 | 1.90 | 20 | 38.00 | |
|  Heppert, Lars | | | 1906 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Engel, Luis | | | 2389 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wormuth, Marcus | | | 1952 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gheng, Josef | f | | 2338 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kuraszkiewicz, Michael | f | | 2326 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Nekrasov, Mihail | m | | 2319 | UKR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Coenen, Michael | f | | 2358 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Brink, Barry | f | | 2353 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zeller, Frank | m | | 2383 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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