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Individual Calculations January 2022 |
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| Calderon Orihuela, Erick Adrian Total change: -19.60 | |   |
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| IX Torneo Internacional y Nacional de Ajedrez Revolucion 2021 Intermedios | Ciudad de Mexico | MEX | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1991 | 1.50 | 3 | -0.98 | 20 | -19.60 | |
|  Sanchez Garcia, Oscar Ernesto | | | 1769 | MEX | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Montes Salas, Jose Antonio | | | 1591 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Urbina, Martin | | | 1770 | MEX | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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