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Individual Calculations July 2019 |
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| Gerisch, Hans-Dieter Total change: -10.20 | |   |
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| 9. Potsdamer Sommeropen | Potsdam | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1477 | 1.50 | 6 | -0.51 | 20 | -10.20 | |
|  Zubke, Carsten | | | 1877 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Serowy, Reinhold, Dr. | | | 1523 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Boehmer, Patrick | | | 1674 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Huetteroth, Konrad | | | 1341 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ochsenkuehn, Michael | | | 1727 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grabs, Peter | c | | 1575 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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