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Individual Calculations September 2022 |
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| Antoniewicz, Jakub Total change: -3.20 | |   |
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| Wroclaw OPEN A - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1931 | 4.00 | 9 | 0.39 | 20 | 7.80 | |
|  Sernecki, Franciszek | f | | 2261 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Drozniak, Stanislaw | | | 2100 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Paczka, Patryk | | | 1982 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Grot, Blazej | c | | 1819 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Madera, Mateusz | | | 1940 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kovacs, Geza | | | 1945 | HUN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Jankowiak, Tomasz | | | 2134 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Smietanska, Wiktoria | c | | 1919 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Fritz, Antoni | | | 2000 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 58th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1931 | 3.50 | 9 | -0.55 | 20 | -11.00 | |
| | Betkowski, Andrzej | | | 2037 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Wolanski, Michal | | | 2015 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Siekanska, Maria | | | 1849 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Iwanczuk, Krzysztof | | | 1948 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Skrzypczynski, Kacper | | | 1830 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kowalczyk, Rafal | | | 2239 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Majocha, Piotr | | | 1955 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Czechowski, Jakub | | | 1971 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Skrzyczek, Tomasz | | | 1909 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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