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Individual Calculations July 2009 |
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| Rodriguez Aleman, Eduardo Total change: -0.25 | |   |
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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 |
| 2286 | 2043 | 1.00 | 5 | -0.01 | 25 | -0.25 | |
|  Mitkov, Nikola | g | | 2393 | MKD | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Hernandez Andres, Gustavo | | | 2287 | MEX | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Floresvillar Gonzalez, Lui | c | | 2208 | MEX | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Pina Vega, Sulennis | | wg | 2270 | CUB | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Rojas Alarcon, Julian Anto | c | | 2271 | MEX | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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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