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Individual Calculations July 2009 |
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| Hernandez Andres, Gustavo Total change: -27.25 | |   |
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| LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) | Toluca, Edo. de Mexico | MEX | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2287 | 4.00 | 8 | -1.09 | 25 | -27.25 | |
|  Medina Garcia, Manuel Alva | | | 1937 | MEX | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Rascon Vega, Alfonso Carlo | | | 2103 | MEX | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Leon Hoyos, Manuel | g | | 2527 | MEX | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Rodriguez Aleman, Eduardo | | | 2043 | MEX | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Aguirre Manzo, Leopoldo An | | | 2156 | MEX | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Trent, Lawrence | m | | 2466 | ENG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Guerrero Rodriguez, Alejan | | wm | 2117 | MEX | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Cruz Castaneda, Luis | | | 2059 | MEX | 0.00 | 1 | -0.79 | 25 | -19.75 | |
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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