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Individual Calculations October 2008 |
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| Henriquez Villagra, Cristobal Total change: -22.95 | |   |
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| XIX Panam.Fest U12 Boys | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2129 | 2.50 | 5 | -1.53 | 15 | -22.95 | |
|  Zhang, Eric Ruiyang | | | 1779 | USA | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Principe Tolentino, Alexander | | | 1909 | PER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Gontijo Chiari, Arthur | f | | 1779 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Munda Pamatmat, Jarod John | | | 1814 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Diaz Urrea, Cristian Camilo | | | 2049 | COL | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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