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Individual Calculations May 2023 |
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| Kessler, Joerg Total change: 6.80 | |   |
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| 1. Merziger Osteropen 2023 | Merzig | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1779 | 2.00 | 3 | 0.17 | 40 | 6.80 | |
|  Prashanthakumar, Arnesh | | | 1443 | GER | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Sadjjadi, Said | | | 1984 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Blum, Norbert | | | 1625 | GER | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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