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Individual Calculations September 2009 |
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| Velasco, Ricardo Total change: 0.00 | |   |
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| XX Panamericano Mar del Plata U12 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2001 | 0 | 3.50 | 7 | 0.00 | 2001 | | 0.00 | |
|  Fernandez Perez, Jorge Andre | | | 1950 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Gontijo Chiari, Arthur | f | | 1854 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Castro, Jairo Antonio | | | 1989 | COL | 0.50 | 1 | 0.00 | | 0.00 | |  Fuentes Parra, Victor Ignacio | | | 2034 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Ruiz C, Joshua D | c | | 2138 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Hernandez Amura, Gilberto | | | 1999 | ARG | 1.00 | 1 | 0.00 | | 0.00 | | | Shen, Arthur | | | 2043 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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