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Individual Calculations January 2012 |
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| Perez Ponsa, Federico Total change: 15.60 | |   |
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| 2da Copa Latinoamericana de Ajedrez 2011 | Montevideo | URU | 2011-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 2484 | 7.00 | 9 | 1.44 | 10 | 14.40 | |
|  Haddad Filho, Paulo Ibrahim | | | 2084 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sanguinetti, Luis | | | 2138 | URU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Bassan, Remo | f | | 2254 | VEN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Rodriguez, Santiago | c | | 2269 | URU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Paveto, Kevin | | | 2258 | ARG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mareco, Sandro | g | | 2583 | ARG | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Fier, Alexandr | g | | 2573 | BRA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bruzon Batista, Lazaro | g | | 2689 | CUB | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Lemos, Damian | g | | 2542 | ARG | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Torneo Legislatura "COPA Dr. Norberto LA PORTA" (Premier) | Buenos Aires | ARG | 2011-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2484 | 1.00 | 1 | 0.12 | 10 | 1.20 | |
| | Fiori, Alberto Nicolas | | | 2153 | ARG | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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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