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Individual Calculations September 2023 |
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| Sommer, Ingo Total change: -47.20 | |   |
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| Lichtenberger Sommer 2023 | Berlin | GER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1787 | 3.50 | 8 | -1.18 | 40 | -47.20 | |
|  Tscheuschner, Georg | | | 2229 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Sabrowski, Uwe | | | 2016 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Strassburg, Moritz | | | 1300 | GER | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Geiss, Anne | | | 1437 | GER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ali, Maha | | | 1330 | GER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Knol, Jeffrey | | | 1387 * | NED | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Hauer, Andreas | | | 1912 | GER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Heppert, Lars | | | 1887 | GER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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