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Individual Calculations February 2022 |
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| Altucher, James Total change: -4.40 | |   |
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| 31st Annual North American Open - Open | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1839 | 3.00 | 9 | -0.11 | 40 | -4.40 | |
|  Chen, Forest | c | | 2239 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sivakumar, Shaaketh | | | 2109 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | McConnell, Sullivan Mac | | | 2094 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Garrison, Jay R | | | 1686 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Adam, Rafael | | | 1541 | CAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wan, Caleb | | | 2034 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Guha, Rohit | | | 2072 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Merwin, Steven E | | | 1919 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Gardezi, Arsal | | | 2016 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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