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Individual Calculations January 2023 |
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| Ganesan, Vikrant Total change: 28.80 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1579 | 2.50 | 5 | -0.23 | 40 | -9.20 | |
|  Akopian, Robert | | | 1957 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Fan, Shengjie | | | 1413 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Yu, Avery | | | 1573 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Vichare, Ruhan Yogesh | | | 1308 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Qi, Jenny | | | 1525 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 1000GM December BonaFIDE Bay Area Swiss: 2000 and up | San Jose, CA | USA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1579 | 1.50 | 4 | 0.95 | 40 | 38.00 | |
| | Guo, Andrew | | | 1925 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Fong, Kevin | | | 2077 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Wang, Michael | | | 1805 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Tang, Dylan | | | 1834 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | |
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