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Individual Calculations July 2023 |
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| Petri, Norbert Total change: -134.80 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 2110 | 3.00 | 7 | -3.37 | 40 | -134.80 | |
|  Bauer, Pascal | | | 1625 | GER | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Klaus, Egon | | | 1795 | GER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Schmidt, Boris | | | 1742 | GER | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Rummelshaus, Heinz | | | 1829 | GER | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Koehn-Hevernick, Max | | | 1657 | GER | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Tonev, Vasil | | | 1710 * | GER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gierhardt, Vito | | | 1649 | GER | 0.00 | 1 | -0.95 | 40 | -38.00 | | | * 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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