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Individual Calculations August 2023 |
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| Tao, Sihan Total change: 92.00 | |   |
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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 | 2073 | 4.50 | 9 | 2.48 | 40 | 99.20 | |
|  Campos, Augusto Cesar | m | | 2321 | CUB | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Maass, Alejandro | | | 2236 | MEX | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Santos Flores, Alberto | m | | 2164 | ECU | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Lin, Andy | f | | 2312 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Fierro, Martha | m | wg | 2347 | ECU | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Perez Gormaz, Matias | m | | 2407 | CHI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Larino Nieto, David | g | | 2377 | ESP | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Rivera, Ingris | | wm | 2239 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Arias Santana, Mauricio | m | | 2261 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 28th annual Pacific Coast Open - Premier | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2090 | 4.00 | 6 | -0.18 | 40 | -7.20 | |
| | Wong, Andrew Yun | | | 1819 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Xia, Joshua | | | 1890 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Yao, Hanchi | | | 1801 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Wu, Jayden | | | 1971 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ward, Noah | | | 2273 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jou, Esther | | | 1815 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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