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Individual Calculations July 2009 |
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| Aguirre Manzo, Leopoldo An Total change: -7.80 | |   |
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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 |
| 2226 | 2156 | 1.50 | 5 | -0.51 | 15 | -7.65 | |
|  Verduga Zavala, Denis | m | | 2335 | MEX | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Hernandez Andres, Gustavo | | | 2287 | MEX | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Morales Mendoza, Laura Ele | | | 1905 | MEX | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Blanco Fernandez, Alvaro | m | | 2330 | MEX | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Magana Echeverria, Francis | m | | 2274 | MEX | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | OLIMPIADA NACIONAL 2009 | CULIACAN, SINALOA | MEX | 2009-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2156 | 2.00 | 3 | -0.01 | 15 | -0.15 | |
| | Garcia Quiroz, Omar Alejan | | | 1806 | MEX | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Rojas Alarcon, Julian Anto | c | | 2271 | MEX | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Medina Garcia, Manuel Alva | | | 1937 | MEX | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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