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Individual Calculations August 2018 |
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| Wu, Rochelle Total change: -15.84 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2110 | 4.00 | 9 | 0.41 | 33 | 13.53 | |
|  Raja, Harshit H | m | | 2442 | IND | 0.00 | 1 | -0.12 | 33 | -3.96 | |  McNeill, Gordon J | | | 1879 | USA | 1.00 | 1 | 0.21 | 33 | 6.93 | | | Peng, David T | f | | 2363 | USA | 0.00 | 1 | -0.19 | 33 | -6.27 | | | Turner, Jesse A | | | 1892 | USA | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Kumar, Nikhil | f | | 2300 | USA | 0.50 | 1 | 0.25 | 33 | 8.25 | | | Chen, Peng | | | 2297 | CHN | 0.00 | 1 | -0.26 | 33 | -8.58 | | | Posthuma, Joshua G | | | 2327 | USA | 0.00 | 1 | -0.22 | 33 | -7.26 | | | Narkeeran, Madhavan | | | 1993 | USA | 1.00 | 1 | 0.34 | 33 | 11.22 | | | Kretchetov, Alexandre | f | | 2242 | RUS | 0.50 | 1 | 0.18 | 33 | 5.94 | |
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 U.S. Girls Junior Championship | Saint Louis, Missouri | USA | 2018-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2110 | 4.00 | 9 | -0.14 | 33 | -4.62 | |
| | Yip, Carissa | f | wf | 2364 | USA | 0.00 | 1 | -0.19 | 33 | -6.27 | | | Yu, Jennifer | f | wm | 2358 | USA | 1.00 | 1 | 0.81 | 33 | 26.73 | | | Feng, Maggie | f | wc | 2236 | USA | 0.50 | 1 | 0.17 | 33 | 5.61 | | | Vittal, Sanjana | | wf | 1947 | USA | 0.50 | 1 | -0.22 | 33 | -7.26 | | | Nguyen, Emily | | wm | 2215 | USA | 0.50 | 1 | 0.14 | 33 | 4.62 | | | Cervantes, Thalia | | wf | 2208 | USA | 1.00 | 1 | 0.63 | 33 | 20.79 | | | Matus, Nastassja | | wf | 1960 | USA | 0.00 | 1 | -0.70 | 33 | -23.10 | | | Morris-Suzuki, Sophie | | | 1980 | USA | 0.00 | 1 | -0.68 | 33 | -22.44 | | | Samadashvili, Martha | | wf | 2040 | USA | 0.50 | 1 | -0.10 | 33 | -3.30 | |
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 |
| 1916 | 2110 | 1.50 | 3 | -0.75 | 33 | -24.75 | |
| | Handigol, Abhishek | | | 1898 | USA | 0.00 | 1 | -0.77 | 33 | -25.41 | | | Santanna, Paulo | | | 1941 | USA | 1.00 | 1 | 0.28 | 33 | 9.24 | | | Canessa, John | | | 1910 | USA | 0.50 | 1 | -0.26 | 33 | -8.58 | |
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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