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Individual Calculations September 2022 |
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| Mora Velasco, Alma Jaqueline Total change: -17.80 | |   |
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| 1er Torneo IRT Sub 2400 FENAMAC 2022 | Ciudad de Mexico | MEX | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1799 | 3.00 | 6 | -0.89 | 20 | -17.80 | |
|  Torres Perez, Carlos Miguel | | | 1529 | MEX | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Diaz Gonzalez Jardon, Shirel | | | 1399 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Floresvillar Gonzalez, Luis Migu | c | | 2120 | MEX | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gomez Vazquez, Enrique | | | 1645 | MEX | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Monroy Salazar, Homero | | | 1469 | MEX | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Salazar Moreno, Rafael | | | 1860 | MEX | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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