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Individual Calculations August 2023 |
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| Heiduk, Christopher Total change: -45.20 | |   |
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| Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1500 | 1.50 | 5 | -1.13 | 40 | -45.20 | |
|  Jekel, Wolfgang | | | 1728 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Pollerberg, Amelie | | | 1475 | GER | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Christoffersen, Odd | | | 1441 | NOR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Goerzen, Lina | | | 1438 | GER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Jagodzinsky, Lukas | | | 1335 | GER | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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