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Individual Calculations May 2011 |
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| Guerrero Rodriguez, Alejan Total change: -8.10 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ VALLADOLID 2011 | MAZATLAN, SINALOA | MEX | 2011-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2101 | 1.00 | 3 | -0.54 | 15 | -8.10 | |
|  Jacob Lopez, Saul | | | 1864 | MEX | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sanchez Enriquez, Oscar Ge | f | | 2337 | MEX | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Torres Rosas, Luis Carlos | c | | 2072 | MEX | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | |
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