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Individual Calculations August 2022 |
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| Velea, Anne-Marie Total change: 10.80 | |   |
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| 2022 British Columbia vs Washington | Richmond | CAN | 2022-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1956 | 3.50 | 5 | 1.54 | 40 | 61.60 | |
|  Zhang, Joyce | | | 1556 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kaufman, Raymond | m | | 2256 | CAN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Yang, Brian | | | 1826 | CAN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Pham, Bich Ngoc | | wm | 2240 | CAN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Le, Quang Long | m | | 2420 | CAN | 0.00 | 1 | -0.05 | 40 | -2.00 | | | * 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) | | | | 2022 US Girls' Junior Championship | Saint Louis, Missouri | USA | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1956 | 1.00 | 9 | -1.27 | 40 | -50.80 | |
| | Cervantes, Thalia | f | wg | 2234 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tang, Zoey | | wf | 2133 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Wu, Rochelle | f | wm | 2216 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Prasanna, Gracy Franco | | wf | 1956 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Lee, Alice Teresa | f | wm | 2289 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wang, Ellen Luojia | | wm | 2040 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Yan, Ruiyang | f | wc | 2248 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Morris-Suzuki, Sophie | | wf | 2055 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Yu, Jennifer R | f | wg | 2268 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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