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Individual Calculations May 2017 |
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| Sakkal, Ahmad Total change: 4.40 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2079 | 4.50 | 9 | 0.22 | 20 | 4.40 | |
|  Carow, Johannes | f | | 2419 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Wachsmann, Dietmar | | | 1916 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Werring, Carl-Friedrich | | | 1928 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Junesch, Gerhard | f | | 2278 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nguyen, Thai Dai Vinh | | | 1812 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Humburg, Philipp | | | 2226 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Biefel, Christian | | | 1805 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Schulze, Andreas | | | 2212 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gohil, Harry | f | | 2286 | GER | 0.00 | 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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