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Individual Calculations September 2009 |
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| Tobosque, Romero Marco Antonio Total change: -9.00 | |   |
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| CAMPEONATO CHILENO SUB 20 ABSOLUTO | Santiago | CHI | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1687 | 0.00 | 3 | -0.32 | 15 | -4.80 | |
|  Abarca, Gonzalez Nicolas | | | 2041 | CHI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Escudero, Donoso Felipe | | | 2087 * | CHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fuentes, Toro Cristian | | | 2013 | CHI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | XX Panamericano Mar del Plata U16 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1687 | 0.50 | 4 | -0.28 | 15 | -4.20 | |
| | Huang, Vincent | | | 2063 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Perez Gormaz, Matias | | | 1984 | CHI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Barreto, Gary | | | 1815 | PER | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Esquivia Cuadrado, Franklin | | | 1916 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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