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Individual Calculations March 2011 |
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| Ozimica Perez, Marcelo Total change: 9.75 | |   |
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| OPEN IRT LOS ANGELES SUB 2200 ELO FIDE | Los Angeles | CHI | 2011-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1875 | 1.50 | 3 | 0.06 | 15 | 0.90 | |
|  Poblete Mella, Lautaro | | | 2104 | CHI | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Morales Bravo, Eduardo | | | 1772 | CHI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Borgeaud Fuentes, Oscar Alejand | | | 1809 | CHI | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Semifinal Sur Campeonato Chileno de Ajedrez 2010/2011 | Nueva Imperial | CHI | 2011-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 1875 | 1.00 | 3 | 0.59 | 15 | 8.85 | |
| | Henriquez Pacheco, Daniel Del C | | | 2201 | CHI | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Hernandez Riera, Jose De Jesus | f | | 2250 | CHI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Paez Medina, Guillermo Alejandr | | | 2131 | CHI | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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