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Individual Calculations November 2009 |
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| Ibarra Chami, Luis Fernand Total change: 15.60 | |   |
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| Nacional Sub 20 Varonil | Ixtapan De La Sal Estado de México | MEX | 2009-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2387 | 5.00 | 5 | 0.81 | 10 | 8.10 | |
|  Perez Garcia, Rodrigo | | | 1987 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bringas Osuna, Ivan Jarek | | | 1987 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alvarez Navarro, Martin | c | | 2081 | MEX | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Alvarez Ramirez, Miguel An | c | | 2236 | MEX | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Garcia Guerrero, Isaac Ant | | | 2156 | MEX | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Juvenil Panamericano Absoluto (sub 20) | Montevideo | URU | 2009-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2393 | 6.00 | 9 | 0.75 | 10 | 7.50 | |
| | Vaz, Leonardo | | | 2028 | URU | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Arcos Facio, Mateo | | | 2109 | URU | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Robson, Ray | m | | 2527 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Pulvett, Daniel | | | 2237 | VEN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Tristan, Leonardo | | | 2412 | ARG | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Diaz, Ciro | | | 2323 | ECU | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Gallego, Andres | | | 2404 | COL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Garcia Cardenas, Pablo | | | 2312 | CHI | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Diamant, Andre | g | | 2526 | BRA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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