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Individual Calculations June 2023 |
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| Speck, Stefan Total change: 19.00 | |   |
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| 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1875 | 2.50 | 5 | 0.95 | 20 | 19.00 | |
|  Marcks, Martin | | | 2182 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Ochs, Daniel Elias | | | 2204 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Boehme, Sebastian | | | 1645 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schulz, Wilhelm | | | 2094 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Fichtner, Ewald | | | 2044 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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