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Individual Calculations June 2023 |
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| Pirastu, Mario Total change: -74.40 | |   |
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| 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1746 | 0.50 | 4 | -1.86 | 40 | -74.40 | |
|  Koehler, Ronald | | | 2050 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Asadzade, Muhammed | | | 1626 | GER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Werthmann, Martin-Lorenz, Dr. | | | 1496 | GER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Mohebbi, Sam | | | 1555 | GER | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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