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Individual Calculations March 2012 |
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| Velasco Arizpe, Alberto Is Total change: 24.90 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ VALLADOLID 2012 | MAZATLAN, SINALOA | MEX | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 1974 | 1.50 | 3 | 0.83 | 30 | 24.90 | |
|  Capo Vidal, Uriel | m | | 2334 | MEX | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Miranda Talavera, Irving A | | | 2086 | MEX | 0.50 | 1 | 0.15 | 30 | 4.50 | |  Gutierrez Carmona, Juan Al | c | | 2198 | MEX | 1.00 | 1 | 0.78 | 30 | 23.40 | |
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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