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Individual Calculations August 2018 |
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| Xiong, Andy Total change: 83.60 | |   |
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| Berkeley Weekender July 2018 | Berkeley, California | USA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1550 | 2.00 | 3 | 0.94 | 40 | 37.60 | |
|  Rajaram, Rohan | | | 1333 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  O`connor, Derek | | | 1950 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chen, Mingson | | | 1788 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | | | Houston Summer Chess Festival | Houston, Texas | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1550 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
| | Rodriguez, Daniel | f | | 1950 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ivaschenko, Andrei | | | 1720 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Trakru, Rohun | c | | 1812 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gadbois, Roland | | | 1555 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Capocyan, John | | | 1514 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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) | | | | GM Rauf Mamedov Championship | Milpitas, California | USA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1550 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
| | Mallela, Abhishek | | | 1950 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wu, Sijing | | | 1950 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kamath, Atul | | | 1471 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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