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Individual Calculations August 2021 |
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| Bugajski, Robert Total change: -8.40 | |   |
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| Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2066 | 4.00 | 9 | -0.42 | 20 | -8.40 | |
|  Nguyen, Piotr | m | | 2411 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lee, Hyuk | | | 1853 | KOR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Syrkiewicz, Michal | | | 1976 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Trybus, Daniel | | | 1989 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Carrieri, Maurizio | | | 1729 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kulesza, Andrzej | | | 1910 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sliwicka, Alicja | | wm | 2308 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Skrzypczak, Piotr | | | 2144 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Rajlich, Iweta | m | wg | 2393 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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