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Individual Calculations August 2023 |
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| Mickiewicz, Piotr Total change: -1.80 | |   |
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| Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2245 | 5.50 | 9 | -0.09 | 20 | -1.80 | |
|  Dalkowski, Rafal | | | 2025 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kazakouski, Valery | g | | 2539 | LTU | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Minald, Andrey | | | 2091 | FID | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Korbal, Arkadiusz | | | 2080 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Smietanska, Wiktoria | c | | 1964 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zheng, Harry Z | | | 2063 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Szewczyk, Mariusz | | | 2127 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kowalski, Igor | m | | 2380 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gorkiewicz, Mateusz | | | 2122 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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