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Individual Calculations August 2021 |
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| Haliniak, Wojciech Total change: 7.98 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1843 | 3.50 | 9 | 1.48 | 38 | 56.24 | |
|  Kacprzak, Karol | | | 2151 | POL | 0.00 | 1 | -0.14 | 38 | -5.32 | |  Budrewicz, Krzysztof | | | 2243 * | POL | 1.00 | 1 | 0.92 | 38 | 34.96 | | | Marcinczyk, Monika | | wc | 2090 | POL | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Kaliszuk, Kamil | | | 1981 | POL | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Harazinska, Magdalena | | wf | 2034 | POL | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Grzesik, Gracjan | | | 2063 | POL | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Piotrowski, Pawel | | | 2027 | POL | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Starosta, Martyna | | wc | 1960 | POL | 1.00 | 1 | 0.66 | 38 | 25.08 | | | Choroszej, Aleksander | | | 2052 | POL | 0.00 | 1 | -0.23 | 38 | -8.74 | | | * 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) | | | | Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1843 | 2.00 | 9 | -1.27 | 38 | -48.26 | |
| | Kubicka, Anna | | wm | 2210 | POL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Choroszej, Aleksander | | | 2052 | POL | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Zgadzaj, Rafal | | | 2083 | POL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Ciborowski, Konrad Jr | | | 1884 | POL | 1.00 | 1 | 0.56 | 38 | 21.28 | | | Skrzypczak, Piotr | | | 2144 | POL | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Carrieri, Maurizio | | | 1729 | ITA | 1.00 | 1 | 0.34 | 38 | 12.92 | | | Spicak, Krzysztof | | | 1870 | POL | 0.00 | 1 | -0.46 | 38 | -17.48 | | | Podgorski, Maciej | | | 1908 | POL | 0.00 | 1 | -0.41 | 38 | -15.58 | | | Tychulski, Krzysztof | | | 1759 | POL | 0.00 | 1 | -0.62 | 38 | -23.56 | |
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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