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Individual Calculations April 2023 |
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| Yao, Hanchi Total change: -70.00 | |   |
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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 |
| 1949 | 1813 | 2.50 | 5 | 0.66 | 40 | 26.40 | |
|  Sevillano, Enrico | g | | 2334 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Yang, Vian | | | 1560 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pullela, Sricharan | | | 2040 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sun, Kevin | | | 1728 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Winslow, Elliott | m | | 2082 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1813 | 0.50 | 4 | -2.41 | 40 | -96.40 | |
| | Stevens, Adam Benjamin | | | 1603 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ganesan, Vikrant | | | 1713 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Patil, Yashas | | | 1660 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Qiu, Laurie | | | 1572 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | |
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