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Individual Calculations February 2019 |
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| Hung, Anthony Total change: -1.60 | |   |
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| Bay Area Amateur Championship | Burlingame, California | USA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1725 | 0.50 | 3 | -1.47 | 20 | -29.40 | |
|  Wong, Allyson | | wc | 1516 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Badhe, Ronak | | | 1556 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Viswanathan, Arul | | | 1738 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 10th Annual Golden State Open | Concord, California | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1725 | 2.50 | 6 | 1.39 | 20 | 27.80 | |
| | Haessel, Dale | f | | 2125 * | CAN | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Li, Eric | c | | 2005 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Krishnakumar, Sriram | c | | 1816 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Lee, Megan | | wm | 2125 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biyiasas, Theodore | | | 1916 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Panuganti, Kireet | | | 2015 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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