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Individual Calculations September 2023 |
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| Bachin, Vitaly Total change: -5.10 | |   |
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| 2023 Las Vegas Open - Open | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2323 | 4.00 | 5 | -0.51 | 10 | -5.10 | |
|  Akopian, Robert | | | 1932 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Leano, Bryan B | | | 1877 | USA | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Martinez, Isaac | | | 2078 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Chinni, Rishabh | | | 1872 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Nguyen, Thanh Tien | | | 1923 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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