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Individual Calculations August 2021 |
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| Efemuai, Odafe Benedict Total change: 29.40 | |   |
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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 |
| 1940 | 1883 | 4.00 | 6 | 1.47 | 20 | 29.40 | |
|  Carvajal, Cristian R | | | 2015 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Xie, Brandon | | | 1856 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Barrow, William | | | 1927 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Apelo, David | | | 1954 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ture, Taner | | | 2008 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Trakru, Rohun | c | | 1882 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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