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Individual Calculations January 2023 |
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| Han, Johnathan Total change: 2.00 | |   |
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| North American Chess Youth Chess Championship U20 Mexico 2022 | Ciudad de Mexico | MEX | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2179 | 6.00 | 9 | -0.05 | 40 | -2.00 | |
|  Rivera Garcia, David Moises | | | 1779 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shundi, Matias | | | 2046 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Garcia De Dios, Jose Antonio | c | | 2103 | MEX | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Taylor Rodriguez, Juan Jos | c | | 1994 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Montes Orozco, Miguel Angel | | | 2068 | MEX | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Diaz Gonzalez Jardon, Emmanuel | | | 1819 | MEX | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Hua, Eugene | f | | 2264 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Avila Rodriguez, Joshua Ad | c | | 2230 | MEX | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Hernandez Luna, Jose Angel | c | | 1986 | MEX | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | | 2022 RA December Open | Ottawa | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2179 | 3.00 | 5 | 0.10 | 40 | 4.00 | |
| | Fang, Zhou | | | 1779 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jaferian, Koosha | c | | 2218 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Rodrigue-Lemieux, Shawn | m | | 2463 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Donev, Danail | | | 1776 | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xu, Daniel | c | | 2212 | CAN | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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