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Individual Calculations March 2012 |
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| Valdez Fernandez, Italo Total change: -21.90 | |   |
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| VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD OPEN 14 | LIMA | PER | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1694 | 1.50 | 4 | -0.73 | 30 | -21.90 | |
|  Pasapera, Jorge | | | 1696 | PER | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Martinez, Anthony | | | 1701 | PER | 0.00 | 1 | -0.49 | 30 | -14.70 | |  Medina Bailon, Eduardo | | | 1566 | PER | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Guzman, Christian | | | 1641 | PER | 0.50 | 1 | -0.07 | 30 | -2.10 | |
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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