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Individual Calculations January 2011 |
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| Galarza, Freddy Total change: 6.90 | |   |
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| CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 13 ABSOLUTO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1756 | 2.00 | 3 | 0.46 | 15 | 6.90 | |
|  Medina Bailon, Eduardo | | | 1570 | PER | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Fernandez Perez, Jorge Andres | | | 2000 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tapia Huerta, Josias | | | 1682 | PER | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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