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Individual Calculations January 2010 |
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| Jorquera Cahuin, Marcelo Total change: 8.85 | |   |
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| Torneo de Ajedrez Interempresas ENDESA 2009 | Santiago | CHI | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2330 | 7.50 | 11 | 0.59 | 15 | 8.85 | |
|  Velasquez Ojeda, Cesar | f | | 2336 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Egger Mancilla, Jorge Alejandro | m | | 2440 | CHI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Michel Yunis, Christian David | m | | 2366 | PLE | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Pineda Polanco, Adolfo | | | 2315 | CHI | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Caceres Vasquez, Sergio | | | 2294 | CHI | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Leon Nanjari, Rodrigo | | | 2180 | CHI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Bombardiere Rosas, Eduardo | f | | 2181 | CHI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Cortes Moyano, Julio | f | | 2195 | CHI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Oliva Olave, Carlos | | | 2110 | CHI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Perez Gormaz, Matias | | | 1984 | CHI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Escudero Donoso, Felipe | | | 2094 | CHI | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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