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Individual Calculations July 2009 |
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| Garcia Guerrero, Isaac Ant Total change: -15.45 | |   |
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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 |
| 2101 | 2171 | 2.50 | 6 | -1.03 | 15 | -15.45 | |
|  Huerta Carlallo, Dayron | f | | 2375 | FID | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Hidalgo Rios, Manuel | | | 1974 | MEX | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Medina Garcia, Manuel Alva | | | 1937 | MEX | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Waldo Zalapa, Alejandro | | | 2026 | MEX | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Rendon Arteaga, Juan Mario | | | 2003 | MEX | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Lares Flores, Manuel De Je | f | | 2292 | MEX | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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