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Individual Calculations September 2021 |
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| Cofre Archibold, Nestor Total change: 3.20 | |   |
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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 |
| 2209 | 2299 | 5.00 | 8 | 0.16 | 20 | 3.20 | |
|  Robles Sanchez, Fausto | | | 1914 | MEX | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rascon Vega, Alfonso | | | 2099 | MEX | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Avila Rodriguez, Joshua Ad | | | 2058 | MEX | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Alvarez Navarro, Martin | c | | 2007 | MEX | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bojorquez Gallardo, Cristian Gael | | | 1953 | MEX | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Garcia Guerrero, Isaac Antonio | f | | 2383 | MEX | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Cori, Jorge | g | | 2652 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Henriquez Villagra, Cristobal | g | | 2606 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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