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Individual Calculations August 2021 |
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| Xie, Brandon Total change: 76.00 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1856 | 5.00 | 7 | 1.90 | 40 | 76.00 | |
|  Sanders, Lewis Franklin | | | 1850 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Yehamandram, Yogeshwar | | | 1889 | IND | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Efemuai, Odafe Benedict | | | 1883 | NGR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Trakru, Rohun | c | | 1882 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Ye, Chen-Chen | | | 1893 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Le, Nguyen | c | | 1967 | VIE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhurbinsky, David | c | | 1910 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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