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Individual Calculations July 2012 |
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| Diaz Rosas, Jose Martin Total change: 0.00 | |   |
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| North America Youth Chess Championships U-14 Absolute | MEXICO DF | MEX | 2012-05-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1479 | 0 | 1.00 | 2 | 0.00 | 1479 | | 0.00 | |
|  Fierro Jaquez, Carlos Jahi | | | 1459 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Silva Lopez, Alvaro Isaac | | | 1498 | MEX | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Campeonato Pre-Nacional Absoluto 2012 | MEXICO, DF | MEX | 2012-06-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1976 | 0 | 0.00 | 4 | 0.00 | 1176 | | 0.00 | |
|  Tey Carrera, Joaquin | | | 2047 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Avila Uriostegui, Norbert | | | 1894 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Zuchovicki Zaritsky, Axel | | | 1905 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Waldo Zalapa, Alejandro | | | 2056 | MEX | 0.00 | 1 | 0.00 | | 0.00 | |
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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