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Individual Calculations March 2012 |
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| Borda, Cesar Total change: -11.55 | |   |
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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 |
| 1728 | 1876 | 2.00 | 4 | -0.77 | 15 | -11.55 | |
|  Celestino, Raul | | | 1702 | PER | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Tapia Huerta, Josias | | | 1683 | PER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rojas Menor, Walter Alejandro | | | 1869 | PER | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Mendoza Sosaya, Eric | | | 1659 | PER | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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