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Individual Calculations July 2019 |
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| Sommer, Horst Total change: -10.60 | |   |
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| 9. Potsdamer Sommeropen | Potsdam | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1549 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Grosse, Michael | | | 1919 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Harrer, Max | | | 1149 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pak, Klim | | | 1768 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Schroeder, Ralf | | | 1707 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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