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Individual Calculations January 2010 |
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| Perelman, Hernan Ernesto Total change: -3.30 | |   |
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| II Torneo Abierto Internacional Copa Virgen del Valle | La Asuncion | VEN | 2009-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2312 | 4.50 | 8 | -0.22 | 15 | -3.30 | |
|  Ricaurte Macancela, Juan Carlos | | | 1912 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sequeda, Pablo | | | 2092 | VEN | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Martinez Reyes, Pedro Ramon | | | 2110 | VEN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Ortega, Mariano | f | | 2410 | CUB | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Hernandez Riera, Jose | f | | 2308 | CHI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Delgado Ramirez, Neuris | g | | 2591 | CUB | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Otazo Sanchez, Annyd Gabriela | | | 1967 | VEN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Prasca Sosa, Rafael | m | | 2436 | VEN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | * 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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