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Individual Calculations October 2021 |
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| Ray, Ujan Total change: 3.60 | |   |
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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 |
| 1547 | 1449 | 2.00 | 5 | 0.09 | 40 | 3.60 | |
|  Wang, Isaac | | | 1670 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Vu, Leonard | | | 1785 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Vasquez, Marcus | | | 1569 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Yang, Maxwell | | | 1225 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wiley, Elizabeth | | | 1487 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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