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Individual Calculations August 2023 |
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| Atwell, Rose Total change: -89.68 | |   |
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| 2023 1000GM Independence Day Scheveningen IM Norm 1 | Sunnyvale, CA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2220 | 3.00 | 9 | -0.58 | 38 | -22.04 | |
|  Lin, Andy | f | | 2312 | USA | 0.00 | 1 | -0.37 | 38 | -14.06 | |  Fierro, Martha | m | wg | 2347 | ECU | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Perez Gormaz, Matias | m | | 2407 | CHI | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Larino Nieto, David | g | | 2377 | ESP | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Rivera, Ingris | | wm | 2239 | COL | 0.50 | 1 | 0.03 | 38 | 1.14 | | | Arias Santana, Mauricio | m | | 2261 | CRC | 0.50 | 1 | 0.06 | 38 | 2.28 | | | Campos, Augusto Cesar | m | | 2321 | CUB | 0.00 | 1 | -0.36 | 38 | -13.68 | | | Maass, Alejandro | | | 2236 | MEX | 0.50 | 1 | 0.02 | 38 | 0.76 | | | Santos Flores, Alberto | m | | 2164 | ECU | 0.00 | 1 | -0.58 | 38 | -22.04 | |
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) | | | | 2023 US Girls' Junior Championship | St. Louis, Missouri | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2171 | 2.50 | 9 | -1.78 | 38 | -67.64 | |
| | Yan, Ruiyang | f | wc | 2206 | USA | 0.50 | 1 | 0.05 | 38 | 1.90 | | | Yip, Carissa | m | wg | 2369 | USA | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Lee, Alice | f | wm | 2393 | USA | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Mou, Iris | | wm | 2214 | USA | 0.00 | 1 | -0.44 | 38 | -16.72 | | | Tang, Zoey | f | wm | 2290 | USA | 0.00 | 1 | -0.34 | 38 | -12.92 | | | Mangalam, Shreya | | wc | 1972 | USA | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Wu, Rochelle | f | wg | 2253 | USA | 0.50 | 1 | 0.11 | 38 | 4.18 | | | Prasanna, Gracy | | wf | 2012 | USA | 0.00 | 1 | -0.71 | 38 | -26.98 | | | Liu, Kelsey | | | 1997 | USA | 0.50 | 1 | -0.23 | 38 | -8.74 | |
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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