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Individual Calculations September 2010 |
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| Barreto, Gary Total change: -7.05 | |   |
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| Festival Panamericano da Juventude 2010 - U 18 Open | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1858 | 1.00 | 6 | -0.39 | 25 | -9.75 | |
|  Monroy, Javier | | | 2144 | BOL | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Rojas Alarcon, Julian Antonio | f | | 2258 * | MEX | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Carbone, Diego | | | 2001 | URU | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Alvarez Navarro, Martin | c | | 2047 | MEX | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Bambino, Marcelo Augusto | | | 1963 | BRA | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Fuenzalida Soto, Eridan | | | 2071 | CHI | 0.00 | 1 | -0.23 | 25 | -5.75 | | | * 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) | | | NOTE: K factor changed | | COPA LATINOAMERICANA DE AJEDREZ C | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1858 | 1.00 | 1 | 0.18 | 15 | 2.70 | |
| | Leon, Diego Eduardo | | | 1596 | PER | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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