Individual Calculations September 2023 |
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Betkowski, Andrzej Total change: -11.40 | | |
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59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2066 | 2022 | 3.00 | 8 | -0.57 | 20 | -11.40 | |
| Orzech, Dominik | m | | 2266 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | Golenia, Wojciech | | | 2227 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | Diachek, Andriy | | | 2044 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | Gramer, Kent | | | 2091 | SWE | 0.00 | 1 | -0.40 | 20 | -8.00 | | Wesolek, Krzysztof | | | 1921 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | Hetzer, Volkhard | | | 1933 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | Iwanczuk, Krzysztof | | | 1949 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | Demski, Michal | | | 2097 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | 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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