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Individual Calculations August 2023 |
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| Pietrzak, Janusz Total change: 8.00 | |   |
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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 |
| 1912 | 1887 | 4.50 | 9 | 0.40 | 20 | 8.00 | |
|  Har-Even, Abir | | | 1980 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Petanjek, Zvonko | | | 1595 | CRO | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Orlova, Liubov | | | 1990 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Steiger, Michael | | | 1934 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Letzelter, Jean-Claude | f | | 2039 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Malmdin, Nils-Ake | f | | 2091 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Krupa, Krzysztof | c | | 1891 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kierzek, Matthias, Dr. | | | 2202 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Huchla, Andrzej | | | 1487 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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