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Individual Calculations July 2009 |
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| Juarez Velazquez, Hector Total change: -33.50 | |   |
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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 |
| 2109 | 2015 | 1.00 | 6 | -1.34 | 25 | -33.50 | |
|  Gonzalez Arroyo, Lenin | c | | 2216 | MEX | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Obregon Rodriguez, Juan Lu | c | | 2226 | MEX | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Huerta Carlallo, Dayron | f | | 2365 | FID | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Garcia Gonzalez, Alfonso | | | 1734 | MEX | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Araque, Rafael | m | | 2287 | COL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Segarra Choe, Tammy | | | 1825 | PUR | 0.50 | 1 | -0.25 | 25 | -6.25 | |
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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