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Individual Calculations February 2022 |
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| Rek, Viatcheslav Total change: 20.40 | |   |
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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 |
| 2200 | 2163 | 5.00 | 9 | 1.02 | 20 | 20.40 | |
|  Seshadri, Sridhar | | | 1763 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Katz, Alexander Ross | m | | 2401 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Xu, Eddie | | | 1927 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kavutskiy, Konstantin | m | | 2387 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gupta, Aditya | | | 2037 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Abrahamyan, Tatev | | wg | 2344 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hu, Bryan | | | 2263 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Wang, Jason | f | | 2325 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Narva, Mai | | wg | 2349 | EST | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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