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Individual Calculations September 2019 |
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| Kaczmarek, Arkadiusz Total change: 74.80 | |   |
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| III Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1986 | 7.00 | 9 | 2.01 | 20 | 40.20 | |
|  Jagura, Norbert | | | 1786 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Pavlytchev, Mikhail | | | 1790 | BLR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kacprzak, Kacper | | | 1856 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grzesik, Norbert | | | 2031 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gawronski, Miroslaw | | | 2076 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Staroszczyk, Mateusz | | | 1968 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Karolczuk, Iwo | | | 1987 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Musial, Tomasz | | | 1935 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Bogdanov, Ignat | | | 2075 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1986 | 4.50 | 9 | 1.73 | 20 | 34.60 | |
| | Siekanska, Zuzanna | | | 1728 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Psyk, Radoslaw | | | 2326 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Lapaj, Mateusz | | | 2233 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Shishkin, Vadim | g | | 2386 * | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Marszalek, Maciej | | | 2295 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lukasiewicz, Krzysztof | | | 2185 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Jaskolka, Tomasz | | | 2227 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Niedbala, Bartlomiej | | | 2169 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Twardowski, Hubert | | | 1822 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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