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Individual Calculations April 2023 |
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| Chen, Quincy Total change: 134.40 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1572 | 3.50 | 5 | 2.06 | 40 | 82.40 | |
|  Yang, Vian | | | 1560 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Sevillano, Enrico | g | | 2334 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Fan, Shengjie | | | 1594 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Dharmatti, Ritesh | | | 1616 | IND | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Wu, Derek | f | | 2257 | USA | 0.50 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1572 | 2.50 | 4 | 1.30 | 40 | 52.00 | |
| | Ganesan, Vikrant | | | 1713 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Jin, David | | | 1591 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Parvathaneni, Nikhil | | | 1680 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pompe, Niko | | | 1984 | SLO | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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