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Individual Calculations April 2009 |
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| Gonzalez Zamora, Juan Carl Total change: -3.20 | |   |
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| XXI Torneo GM Carlos Torre Repetto In Memoriam - KO | MERIDA, YUCATAN | MEX | 2008-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2541 | 2568 | 2.00 | 4 | -0.14 | 10 | -1.40 | |
|  Zapata, Alonso | g | | 2501 | COL | 1.00 | 1 | 0.41 | 10 | 4.10 | |  Zapata, Alonso | g | | 2501 | COL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Quezada Perez, Yuniesky | g | | 2580 | CUB | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Quezada Perez, Yuniesky | g | | 2580 | CUB | 0.00 | 1 | -0.48 | 10 | -4.80 | |
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) | | | | CAMPEONATO NACIONAL VALLADOLID 2009 | MAZATLAN, SINALOA | MEX | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2555 | 3.00 | 4 | -0.18 | 10 | -1.80 | |
| | Perez Avendano, Paul Omar | f | | 2205 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sanchez Enriquez, Oscar Ge | f | | 2303 | MEX | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Martha Palafox, Jaime Lion | f | | 2205 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | De La Paz Perdomo, Frank | g | | 2491 | CUB | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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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