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Individual Calculations May 2017 |
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| Ott, Mathias Total change: 1.60 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2037 | 4.00 | 9 | 0.08 | 20 | 1.60 | |
|  Koscielski, Janusz | f | | 2330 | GER | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Jahncke, Giso | f | | 2350 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Salles, Louis | c | | 2254 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wachsmann, Dietmar | | | 1916 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Sieber, Martin | | | 1905 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cofmann, Veaceslav | | | 2146 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Retzlaff, Thomas | | | 1879 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Klein, Gernot, Dr. | | | 1868 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Schmitt, Philipp | | | 2199 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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