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Individual Calculations September 2021 |
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| Avila Rodriguez, Joshua Ad Total change: 52.80 | |   |
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| LXVI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 INTERNACIONAL | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2058 | 5.50 | 8 | 2.64 | 20 | 52.80 | |
|  Payro, Esteva Matias | | | 1658 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Capo Vidal, Uriel | m | | 2280 | MEX | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Cofre Archibold, Nestor | f | | 2299 | MEX | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gonzalez Arroyo, Lenin | f | | 2250 | MEX | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Galaviz Medina, Sion Radamantys | f | | 2398 | MEX | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ayala Pena, Eduardo Azael | c | | 2165 | MEX | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Hernandez Luna, Jose Angel | c | | 1893 | MEX | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Obregon Rivero, Juan Carlos | g | | 2458 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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