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Individual Calculations January 2012 |
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| Mamani, Joan Franco Total change: -9.00 | |   |
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| LIV CAMPEONATO NACIONAL ABSOLUTO | HUANCAYO | PER | 2011-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2146 | 1.00 | 3 | -1.13 | 15 | -16.95 | |
|  Mejia Rodriguez, Victor | | | 2287 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Sayuca Huallpa, Fredy | | | 1746 * | PER | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Alarcon Sullca, Jorge | | | 1775 | PER | 0.50 | 1 | -0.40 | 15 | -6.00 | | | * 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) | | | | World Youth Chess Championship - U 18 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2146 | 3.50 | 8 | 0.53 | 15 | 7.95 | |
| | Di Nicolantonio, Lucas | f | | 2321 | FRA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mammadov, Zaur Fazahir Oglu | m | | 2349 | AZE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Salinas Herrera, Pablo | f | | 2307 | CHI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Versosa Bravo, Johann | | | 1967 | ECU | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Sztokbant, Bernardo Vainzoff | | | 1969 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Handler, Lukas | f | | 2327 | AUT | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Sadzikowski, Daniel | f | | 2380 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ten Hertog, Hugo | f | | 2344 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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