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Individual Calculations September 2021 |
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| Mendoza Salazar, Ramon Total change: -7.80 | |   |
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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 |
| 1866 | 2015 | 3.00 | 5 | -0.39 | 20 | -7.80 | |
|  Villanueva De Leon, Vanessa | | | 1701 | MEX | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Gracia Alvarez, Gerardo An | f | | 2241 | MEX | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Moreno Arteaga, Gerson | | | 1698 | MEX | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Vidal Garcia, Daniel | | | 1885 | MEX | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vega Castaneda, Luis Carlos | c | | 1804 | MEX | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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