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Individual Calculations September 2012 |
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| Guevara Perez, Jorge Alejandro Total change: -8.10 | |   |
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| Campeonato Nacional Sub 20 Varonil 2012 | MEXICO DF | MEX | 2012-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2086 | 1.50 | 2 | -0.10 | 15 | -1.50 | |
|  Gonzalez Estrada, Jesus Yo | | | 1822 | MEX | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Ramirez Marin, Ivan | | | 1863 | MEX | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | XXVIII Copa Benito Juarez | Oaxaca, Oax | MEX | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2086 | 1.50 | 5 | -0.57 | 15 | -8.55 | |
| | Capo Vidal, Uriel | m | | 2298 | MEX | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Jimenez Espinoza, Cesar | | | 1907 | MEX | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rojas Alarcon, Julian Anto | f | | 2344 | MEX | 0.00 | 1 | -0.18 | 15 | -2.70 | | | San Pedro Morales, Marco A | | | 1878 | MEX | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Dominguez Aguilar, Guiller | f | | 2366 | MEX | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | VI Giraldilla Grupo Abierto II | La Habana | CUB | 2012-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2086 | 3.50 | 7 | 0.13 | 15 | 1.95 | |
| | Garcia Morales, Ivette Ale | | | 2014 | MEX | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Zayas Sosa, Alfredo | | | 2136 | CUB | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Salgado Segui, Roberto | f | | 2223 | CUB | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ubaldo Suarez, Maria Gisela | | wm | 2050 | VEN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Cruz Portuondo, Manuel De Jesus | | | 2105 | CUB | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Gil De La Rosa, Jorge Amado | | | 2073 | CUB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Sotolongo Giron, Jose Tomas | | | 2100 | CUB | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | |
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