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Individual Calculations January 2022 |
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| Han, Johnathan Total change: -41.60 | |   |
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| 2021 RA December Open | Ottawa | CAN | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1968 | 3.00 | 5 | 0.17 | 40 | 6.80 | |
|  Wang, Derek | | | 1568 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sambuev, Bator | g | | 2368 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, William | c | | 2162 | CAN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Latorre, Vincent | | | 1731 | CAN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Donev, Danail | | | 1749 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | 2021 North American Junior Championship - Open Under 20 | Charlotte, North Carolina | USA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1968 | 2.00 | 6 | -1.21 | 40 | -48.40 | |
| | Wu, Derek | | | 2158 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Putnam, Liam | f | | 2248 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yehamandram, Yogeshwar | | | 1866 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Moerlien, Puwit | | | 1804 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Chirilov, James | | | 1813 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Hebbar, Eshaan | | | 1793 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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