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Individual Calculations June 2023 |
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| Hertling, Juergen Total change: -3.40 | |   |
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| 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1708 | 1.00 | 4 | -0.17 | 20 | -3.40 | |
|  Suvorov, Luca | f | | 2301 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ruckriegel, Helmut | | | 1311 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panjer, Sidney | | | 2062 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Di Franco, Patricio | | | 2050 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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