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Individual Calculations September 2018 |
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| Grossmann, Ryszard Total change: -42.00 | |   |
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| WROCLAW OPEN 2018 - OPEN A | Wroclaw | POL | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2052 | 4.50 | 9 | -1.02 | 20 | -20.40 | |
|  Torres Gonzalez, Javier | | | 1727 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Kucza, Karol | f | | 2308 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Antoniewicz, Jakub | | | 1767 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Luberanski, Jakub | | | 1762 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nowak, Mikolaj | | | 2015 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Schwedek, Tony | | | 1940 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Goraj, Barbara | | | 1796 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jachym, Adam | | | 1999 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Berdnyk, Mariia | | | 2291 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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 B | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2052 | 5.00 | 9 | -1.08 | 20 | -21.60 | |
| | Przybylowicz, Kazimierz | | | 1652 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klucznik, Andre | | | 1728 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Czuchnicki, Jan | | | 1864 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gralka, Julian | f | | 2188 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sobolewski, Piotr | | | 2053 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Twarogiel, Tadeusz | | | 1955 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zowada, Kazimierz | | | 2078 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Galyga, Jozef | | | 1759 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Marszk, Kazimierz | | | 1818 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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