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Individual Calculations August 2023 |
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| Kierzek, Matthias, Dr. Total change: -36.60 | |   |
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| European Senior Team Chess Championship 2023 - Section O65 | Swidnica | POL | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2202 | 4.50 | 9 | -1.83 | 20 | -36.60 | |
|  Williams, Stephen M | | | 1793 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sprotte, Norbert | | | 2162 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Hammar, Bengt | f | | 2113 | SWE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Krupa, Jerzy | | | 1799 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petran, Peter | m | | 2189 | SVK | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Baker, Chris W | m | | 2254 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Letzelter, Jean-Claude | f | | 2039 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pietrzak, Janusz | | | 1887 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Har-Even, Abir | | | 1980 | ISR | 1.00 | 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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