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Individual Calculations May 2019 |
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| Cheikh-Boukal, Ziyad Total change: 76.00 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1847 | 3.50 | 9 | 1.90 | 40 | 76.00 | |
|  Zilberman, Polina | | wm | 2148 | GER | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Bouillon, Christian | | | 2152 | GER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Boucquet, Emile | | | 2158 | BEL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Kivisto, Mikko | f | | 2247 * | FIN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schlindwein, Rolf | m | | 2247 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maurer, Christian | | | 2070 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Popist, Florian | | | 2028 | GER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Demir, Bilal | | | 2025 | TUR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Goldinger, Peter | | | 2035 | GER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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