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Individual Calculations July 2009 |
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| Velazquez Martinez, Josue Total change: -4.25 | |   |
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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 |
| 2173 | 2189 | 3.50 | 7 | -0.17 | 25 | -4.25 | |
|  Trent, Lawrence | m | | 2466 | ENG | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Torres Rosas, Luis Carlos | c | | 2000 | MEX | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Silva Carmona, Abraham | | | 1965 | MEX | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Escobedo Tinajero, Alberto | m | | 2353 | MEX | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Huerta Carlallo, Dayron | f | | 2375 | FID | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Guevara Perez, Jorge Aleja | | | 2029 | MEX | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Fabian Reyes, Felipe | | | 2025 | MEX | 1.00 | 1 | 0.28 | 25 | 7.00 | |
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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