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Individual Calculations September 2022 |
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| Kowalczyk, Wojciech Total change: -37.80 | |   |
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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 |
| 1933 | 1835 | 2.50 | 8 | -0.56 | 20 | -11.20 | |
|  Den Boer, Lennard | | | 2148 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Fritz, Antoni | | | 2000 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Jankowiak, Tomasz | | | 2134 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Madera, Mateusz | | | 1940 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Drozniak, Stanislaw | | | 2100 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Grot, Blazej | c | | 1819 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Lechowski, Witold | | | 1567 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Krawiec, Grzegorz | | | 1759 | 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) | | | | 58th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1835 | 4.00 | 8 | -1.33 | 20 | -26.60 | |
| | Mencfel, Artur | | | 1646 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Szuber, Dawid | | | 1591 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Smukowski, Bartosz | | | 1696 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Lukasiewicz, Anna | | | 1930 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mocko, Maciej | | | 1523 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Krzyzosiak, Marta | | | 1653 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Szydelko, Michal | | | 1729 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Penza, Denis | | | 1846 | UKR | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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