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Individual Calculations May 2017 |
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| Diehm, Alexander 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 |
| 2141 | 2035 | 3.50 | 9 | 0.22 | 20 | 4.40 | |
|  Paul, Johannes | f | | 2327 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Salles, Louis | c | | 2254 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sieglen, Joachim, Dr. | f | | 2235 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hoerstmann, Martin | f | | 2256 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wachsmann, Dietmar | | | 1916 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wagner, Bernd | | | 2145 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lehmann, Stefan | | | 1873 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dill, Xaver | | | 2120 | SUI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Jussim, Maxim | | | 2143 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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