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Individual Calculations February 2019 |
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| Dursun, Ali Berk Total change: -35.20 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1446 | 1.50 | 6 | -0.88 | 40 | -35.20 | |
|  Boxberg, Oliver Gerhard | | | 1846 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sobeck, Oskar | | | 1671 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vortmeier, Jan | | | 1643 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Van Der Valk, Reiner, Dr. | | | 1567 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Lettko, Michael | | | 1227 | GER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Vogt, Michael | | | 1286 | GER | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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