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Individual Calculations January 2012 |
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| Vera Soto, Sergio Hernan Total change: -6.90 | |   |
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| TORNEO IRT COPA CIUDAD DE QUELLON | Quellon | CHI | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2128 | 2.00 | 4 | -0.46 | 15 | -6.90 | |
|  Ortega Carrasco, Alex Benjamin | | | 1728 * | CHI | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Sanchez Sandoval, Gonzalo | | | 1987 | CHI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Salinas Herrera, Pablo Patricio | | | 2307 | CHI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Barria Yaitul, Armin | | | 2072 | CHI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | * 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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