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Individual Calculations October 2021 |
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| Creger V, Leo C Total change: -1.40 | |   |
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| 2021 Las Vegas Open - Under 2200 | Las Vegas, Nevada | USA | 2021-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1993 | 4.50 | 6 | -0.07 | 20 | -1.40 | |
|  Erick, Kevin Lynn | | | 1957 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Tyau, Christopher | | | 1593 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Isaac | | | 1670 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Vu, Leonard | | | 1785 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gallegos, Jeffery Alan | | | 1966 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Vasquez, Marcus | | | 1593 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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