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Individual Calculations March 2012 |
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| Mesias Rojas, Rabindranath Total change: 41.70 | |   |
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| TORNEO 52 ANIVERSARIO CIUDAD EL SALVADOR | El Salvador | CHI | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2198 | 3.00 | 4 | 1.58 | 15 | 23.70 | |
|  Lenoir Ibacache, Gabriel | | | 2242 | CHI | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Rios Escobar, Adan Humberto | | | 2306 | CHI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Valdes Escobar, Alvaro Daniel | m | | 2385 | CHI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Diaz Villagran, Robert | f | | 2296 | CHI | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Semifinal Norte Campeonato Chileno de Ajedrez 2012 | Antofagasta | CHI | 2012-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2203 | 4.50 | 6 | 1.20 | 15 | 18.00 | |
| | Garmendia Vega, Gabriel | | | 1803 * | CHI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lopez Silva, Hugo Andres | | | 2406 | CHI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Toloza Soto, Pablo | m | | 2306 | CHI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Diaz Villagran, Robert | f | | 2296 | CHI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Cortes Orihuela, Javier | | | 1863 | CHI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Avalos Parra, Joao | f | | 2183 | CHI | 1.00 | 1 | 0.47 | 15 | 7.05 | | | * 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) | | |
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