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Individual Calculations March 2017 |
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| Wu, Rochelle Total change: -71.20 | |   |
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| Land of the Sky XXX - Open | Asheville, North Carolina | USA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1996 | 1.00 | 4 | -0.74 | 40 | -29.60 | |
|  Bereolos, Peter | f | | 2184 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Vanapalli, Vishnu Surya | | | 1596 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Tianqi | | | 2199 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Justice, David | | | 2129 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | 2017 Atlanta Winter Congress | Chamblee, Georgia | USA | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2035 | 1.50 | 4 | -1.04 | 40 | -41.60 | |
| | Wang, Kevin | | | 2004 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Jie, Tianhui | | | 1926 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Wu, Logan | | | 1947 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Lee, Preston | | | 1857 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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