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Individual Calculations September 2021 |
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| Zalega, Maciej Total change: 125.78 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1841 | 5.50 | 9 | 0.69 | 38 | 26.22 | |
|  Arciszewska, Zuzanna | | | 1602 | POL | 1.00 | 1 | 0.20 | 38 | 7.60 | |  Cichon, Jakub | | | 1994 | POL | 1.00 | 1 | 0.70 | 38 | 26.60 | | | Malaczek, Mateusz | | | 1991 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Lapa, Aleksandra | | | 1630 | POL | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Rylski, Tadeusz | | | 1644 | POL | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Krasiewicz, Robert | | | 2049 | POL | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Cichon, Bartlomiej | | | 1682 | POL | 0.50 | 1 | -0.21 | 38 | -7.98 | | | Mroz, Waldemar | | | 1954 | POL | 0.00 | 1 | -0.35 | 38 | -13.30 | | | Ter-Avetisjana, Agnesa | | | 1766 | LAT | 1.00 | 1 | 0.40 | 38 | 15.20 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1859 | 4.50 | 9 | 2.62 | 38 | 99.56 | |
| | Dzhuguryan, Tygran | | | 2214 | POL | 0.50 | 1 | 0.39 | 38 | 14.82 | | | Cyborowski, Lukasz | g | | 2259 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Hetzer, Volkhard | | | 1925 | GER | 1.00 | 1 | 0.59 | 38 | 22.42 | | | Jankowiak, Piotr | | | 2091 | POL | 0.50 | 1 | 0.29 | 38 | 11.02 | | | Majocha, Piotr | | | 1978 | POL | 1.00 | 1 | 0.66 | 38 | 25.08 | | | Luberanski, Jakub | f | | 2247 | POL | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Zima, Teofil | | | 1994 | POL | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Vanduyfhuys, Daria | | wf | 2101 | BEL | 1.00 | 1 | 0.80 | 38 | 30.40 | | | Kubicka, Anna | | wm | 2192 | POL | 0.00 | 1 | -0.12 | 38 | -4.56 | | | * 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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