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Individual Calculations July 2023 |
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| Wu, Rochelle Total change: -53.20 | |   |
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| 2023 1000GM Memorial Day Scheveningen Norm | Sunnyvale, CA | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2306 | 5.50 | 9 | 0.05 | 20 | 1.00 | |
|  Liu, Patrick | | | 2076 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Xie, Bryan | c | | 2361 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Guo, Andrew | | | 2313 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Eswaran, Ashritha | f | wm | 2278 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Bansal, Advay | | | 2274 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Liang, Yu-Cheng | | | 2215 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Maiti, Milind | f | | 2250 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Sathish, Pranav | | | 2154 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Yan, Nathan | | | 2096 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2306 | 0.00 | 3 | -1.83 | 20 | -36.60 | |
| | Niemann, Hans | g | | 2695 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nandhakumar, Vaseegaran | | | 2026 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Zheng, Peter | | | 1935 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2306 | 3.00 | 6 | -0.88 | 20 | -17.60 | |
| | Wu, Wentao | | | 1849 | USA | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Jin, Austin | | | 1906 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikhalevski, Victor | g | | 2519 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Meduri, Aakaash | | | 2017 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Le, Tuan Minh | g | | 2549 | VIE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Altman, Joshua A | c | | 2120 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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