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Individual Calculations September 2023 |
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| Kathage, Holger Total change: -18.60 | |   |
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| 35. Kieler Open 2023 | Kiel | GER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1616 | 2.50 | 7 | -0.93 | 20 | -18.60 | |
|  Popvasilev, Kaloyan | | | 2203 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Mueller, Ariana | | | 1216 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Quiring, Nikolai | | | 1849 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Guyer, Marlon | | | 1806 | SUI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Dittmar, Markus | | | 1778 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Haertel, Leon | | | 1368 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Charchulla, Moritz | | | 1198 | GER | 0.50 | 1 | -0.43 | 20 | -8.60 | | | * 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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