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Individual Calculations January 2022 |
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| Wu, Andrew Total change: -63.60 | |   |
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| Houston Winter Championship 2021 | Houston, TX | USA | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1817 | 0.00 | 3 | -1.64 | 40 | -65.60 | |
|  Buergler, Jacob | | | 1951 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Trakru, Priya Niki | | wf | 1808 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Hiwale, Ronak | | | 1570 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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) | | | | 2021 North American Junior Championship - Open Under 20 | Charlotte, North Carolina | USA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1817 | 2.00 | 7 | 0.05 | 40 | 2.00 | |
| | Chen, Ryo | | | 2217 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hu, Merric | | | 2013 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wen, Tommy | | | 2006 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ramkumar, Aditya | | | 1417 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Panda, Vedic | | | 2071 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Wang, Jason | f | | 2217 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liu, Eric Chang | | | 2075 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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