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Individual Calculations August 2022 |
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| Pesko, Tomasz Total change: 28.20 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1830 | 4.00 | 9 | 1.41 | 20 | 28.20 | |
|  Vanduyfhuys, Daria | | wf | 2094 | BEL | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Danielyan, Vahe | m | | 2295 | ARM | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sowul, Bartosz | | | 2283 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Pettersson, Alexander | | | 1968 | MLT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wadelek, Karol | | | 1944 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Spicak, Krzysztof | | | 1858 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Szwaj, Justyna | | | 1797 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Vanduyfhuys, Igor | | | 1958 | BEL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Harazinska, Magdalena | | wf | 1975 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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