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Individual Calculations February 2018 |
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| Wu, Rochelle Total change: 106.43 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 1894 | 2.50 | 8 | 1.31 | 29 | 37.99 | |
|  Li, Ruifeng | g | | 2294 * | USA | 0.00 | 1 | -0.08 | 29 | -2.32 | |  Gauri, Shankar | f | | 2294 * | IND | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Wojciechowski, Piotr | | | 2235 | POL | 0.00 | 1 | -0.12 | 29 | -3.48 | | | Wolfley, Lawrence | | | 2063 | USA | 1.00 | 1 | 0.72 | 29 | 20.88 | | | Vijay, Keerthi K. | | | 2198 | IND | 1.00 | 1 | 0.86 | 29 | 24.94 | | | Asaria, Danial | f | | 2294 * | USA | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Yanayt, Eugene | f | | 2173 | USA | 0.00 | 1 | -0.16 | 29 | -4.64 | | | Sandager, Stephen | | | 2083 | USA | 0.50 | 1 | 0.25 | 29 | 7.25 | | | * 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) | | | | 2018 New Year Open Championship | Santa Clara, California | USA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1894 | 4.00 | 6 | 0.06 | 29 | 1.74 | |
| | Dasika, Archit | | | 1871 | USA | 0.00 | 1 | -0.53 | 29 | -15.37 | | | Sivakumar, Shaashwath | | | 1639 | USA | 1.00 | 1 | 0.19 | 29 | 5.51 | | | Xiong, Andy | | | 1494 * | USA | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Shivakumar, Shawnak | | | 1545 | USA | 1.00 | 1 | 0.11 | 29 | 3.19 | | | Santanna, Paulo | | | 1938 | USA | 0.50 | 1 | 0.06 | 29 | 1.74 | | | Senthilkumar, Pranav | c | | 2001 | USA | 0.50 | 1 | 0.15 | 29 | 4.35 | | | * 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) | | | | 9th Annual Golden State Open | Concord, California | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1894 | 4.00 | 7 | 1.86 | 29 | 53.94 | |
| | Oza, Nikunj | | | 1804 | USA | 1.00 | 1 | 0.38 | 29 | 11.02 | | | Zhou, Aiden | | | 1906 | CAN | 0.50 | 1 | 0.02 | 29 | 0.58 | | | Coleman, Teddy | m | | 2294 * | USA | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Wang, Henry | | | 1820 | USA | 1.00 | 1 | 0.40 | 29 | 11.60 | | | Yanayt, Eugene | f | | 2203 | USA | 1.00 | 1 | 0.86 | 29 | 24.94 | | | Gulamali, Kazim | f | | 2294 * | USA | 0.50 | 1 | 0.42 | 29 | 12.18 | | | Jirasek, Ladia | f | | 2206 | USA | 0.00 | 1 | -0.14 | 29 | -4.06 | | | * 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) | | | | 2018 Bay Area Chess Championship | Santa Clara, California | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1894 | 1.50 | 3 | 0.44 | 29 | 12.76 | |
| | Holt, Conrad | g | | 2294 * | USA | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Cheng, Daniel | | | 1876 | USA | 1.00 | 1 | 0.47 | 29 | 13.63 | | | Pan, David | | | 1931 | USA | 0.50 | 1 | 0.05 | 29 | 1.45 | | | * 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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