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Individual Calculations August 2022 |
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| Jaszczuk, Piotr Total change: 102.00 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1389 | 5.50 | 8 | 2.55 | 40 | 102.00 | |
|  Markiewicz, Janusz | | | 1104 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Daniszewski, Rafal | | | 1151 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Stefaniuk, Zbigniew | | | 1703 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Rog, Mateusz | | | 1563 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Tsiapko, Andrii | | | 1537 | UKR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Bartnik, Michal | | | 1588 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Szymkiewicz, Witold | | | 1642 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Szewczyk, Michal | | | 1667 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
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