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Individual Calculations February 2013 |
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| Jeraldo Zepeda, Christian Andres Total change: -17.70 | |   |
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| SEMIFINAL SUR CAMPEONATO CHILENO DE AJEDREZ, LA UNION 2013 | La Union | CHI | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2069 | 2.00 | 5 | -1.18 | 15 | -17.70 | |
|  Perez Gormaz, Matias | | | 2291 | CHI | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Villarroel Alarcon, Claudio | | | 1724 | CHI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Toloza Soto, Pablo | m | | 2283 | CHI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ortega Carrasco, Alex Benjamin | | | 1673 | CHI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Castillo Rivera, Carlos Alberto | | | 1669 * | CHI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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