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Individual Calculations April 2009 |
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| Dos Santos Silva, Igor Total change: -6.45 | |   |
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| 5to Festival Sudamericano de la juventud- U16 absoluto | Cochabamba | BOL | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1962 | 1.50 | 5 | -0.43 | 15 | -6.45 | |
|  Morado, Bruno | | | 1959 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Krysa, Leandro | | | 2100 | ARG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Mamani, Joan Franco | | | 1982 | PER | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Gemy, Jose Daniel | | | 2199 | BOL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Flores, Daniel | | | 1995 | BOL | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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