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Individual Calculations September 2023 |
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| Mei, Ethan R Total change: 45.60 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1554 | 0.50 | 6 | -1.20 | 40 | -48.00 | |
|  Wong, Andrew Yun | | | 1819 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Chinchwadkar, Om | | | 1735 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sun, Ethan | | | 1590 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Patil, Yashas | | | 1746 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Zhou, Ivan | | | 1625 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hao, Max | | | 1833 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | July BAC Real Championship - MX | Milpitas, California | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1554 | 3.50 | 5 | 2.34 | 40 | 93.60 | |
| | Wu, Wentao | | | 1836 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Bhatta, Rohit | | | 1731 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jin, Austin | | | 1786 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zhou, Ivan | | | 1625 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Xia, Joshua | | | 1890 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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