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Individual Calculations March 2012 |
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| Laporte Fernandez, Alejandro Total change: 7.20 | |   |
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| Semifinal Metropolitana Campeonato Chileno de Ajedrez 2012 | Santiago | CHI | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1749 | 1.50 | 6 | 0.48 | 15 | 7.20 | |
|  Roman Alvarez, Oscar Carlos | | | 2078 | CHI | 1.00 | 1 | 0.88 | 15 | 13.20 | |  Contreras Vargas, Miguel Angel | | | 2088 | CHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pereira Cid, Fabian | | | 1987 | CHI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Morales Garcia, Hugo Edison | | | 2022 | CHI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Araneda Molina, Alan Matias | | | 1963 | CHI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Montecinos Villa, Raul Antonio | | | 2011 | CHI | 0.00 | 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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