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Individual Calculations July 2009 |
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| Mora Fonz, David Perfecto Total change: 13.35 | |   |
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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 |
| 2186 | 2136 | 3.50 | 6 | 0.89 | 15 | 13.35 | |
|  Monroy Rodriguez, Miguel T | | | 1936 | MEX | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Campos Ruiz, Alberto | f | | 2264 | MEX | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Tapie Amione, Pablo Adib | c | | 2252 | MEX | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ordaz Valdes, Lisandra | | wm | 2296 | CUB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Juarez Flores, Carlos A. | m | | 2365 | GUA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Rendon Arteaga, Juan Mario | | | 2003 | MEX | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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