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Individual Calculations September 2023 |
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| Pena Cabrera, Osvaldo Total change: 28.40 | |   |
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| 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1979 | 2.00 | 3 | 0.71 | 40 | 28.40 | |
|  Arnaudov, G Petar | g | | 2450 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Meng, Joshua | | | 1787 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Shukla, Aniket | | | 1986 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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