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Individual Calculations January 2013 |
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| Vela, Amrafel Total change: -54.90 | |   |
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| Torneo IRT Sagrados Corazones Recoleta 2012 | Lima | PER | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1709 | 1.00 | 5 | -1.83 | 30 | -54.90 | |
|  De La Cruz, Jonathan | | | 1994 | PER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Molina Contreras, David | | | 1666 | PER | 1.00 | 1 | 0.44 | 30 | 13.20 | |  Sanchez Millones, Jonathan | | | 1744 | PER | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Ugarelli Ancasi, Juan Carl | | | 1371 | PER | 0.00 | 1 | -0.88 | 30 | -26.40 | | | Fernandez, Roberto (per) | | | 1486 | PER | 0.00 | 1 | -0.78 | 30 | -23.40 | |
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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