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Individual Calculations January 2013 |
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| Martinez, Julian Total change: 3.15 | |   |
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| IRT Torneo Deptal Absoluto de Ajedrez Santander 2012 | Bucaramanga | COL | 2012-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2172 | 2.00 | 3 | 0.21 | 15 | 3.15 | |
|  Rico Hernandez, Edgar | | | 1886 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Peinado, Edwin Halley | | | 2100 | COL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Sanchez, Sebastian Felipe | | | 2282 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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