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Individual Calculations September 2018 |
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| Hasterok, Mateusz Total change: 2.20 | |   |
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| WROCLAW OPEN 2018 - OPEN A | Wroclaw | POL | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1866 | 2.50 | 8 | -1.02 | 20 | -20.40 | |
|  Kubicka, Anna | | wm | 2172 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Walentukiewicz, Michal | c | | 2094 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Raclawicki, Kacper | | | 1799 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Markowski, Piotr | | | 2117 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Krawiec, Grzegorz | | | 1757 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Hart, Alexander | | | 1967 | SWE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Zak, Pawel | | | 1735 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pawicka, Magdalena | | | 1718 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | 54th International Akiba Rubinstein Chess Festival - OPEN C | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1868 | 6.50 | 9 | 1.13 | 20 | 22.60 | |
| | Becker, Peter | | | 1494 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Straszewski, Tomasz | | | 1586 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Filipska, Maja | | | 1616 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jozwik, Jacek | | | 1987 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Podgorski, Maciej | | | 1831 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mike, Patryk | | | 1981 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Trzebinski, Patryk | | | 1629 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zianowicz, Dominik | | | 1950 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Pyka, Roman | | | 1946 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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