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Individual Calculations December 2021 |
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| Villegas Salinas, Abraham Nefi Total change: -38.40 | |   |
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| Lobo Mexicano Clasico U 2300 | Ciudad de Mexico | MEX | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1602 | 1.50 | 8 | -1.92 | 20 | -38.40 | |
|  Ramirez Tapia, Jonathan Ed | | | 1891 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Tapia Tapia, Diego Antonio | | | 1439 | MEX | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Velazquez Toledo, Gilberto Ayax | | | 1724 | MEX | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Garduno Vidal, Omar | c | | 2002 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazcano Gonzalez, Jose Guadalupe | | | 1837 | MEX | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tapia Tapia, Sebastian Uriel | | | 1592 | MEX | 0.50 | 1 | -0.01 | 20 | -0.20 | | | De Santos Gonzalez, Diego A | | | 1467 | MEX | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Rodriguez Ruiz, Guillermo | | | 1425 | MEX | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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