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Individual Calculations January 2014 |
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| Acosta Cruz, Luis Ivan Total change: -3.00 | |   |
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| IRT Departamental de Mayores de Santander 2013 | Bucaramanga | COL | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 1838 | 0.00 | 2 | -0.27 | 15 | -4.05 | |
|  Peinado, Giovanny | | | 2193 | COL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Peinado, Edwin Halley | | | 2121 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | IRT Cerrrado Sub-1900 Diciembre Santander 2013 | Bucaramanga | COL | 2013-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1838 | 7.00 | 9 | 0.07 | 15 | 1.05 | |
| | Navas, Gildardo | | | 1515 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Berbesi, Sarai | | | 1638 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Cancino, Johan Camilo | | | 1608 | COL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Rico Hernandez, Edgar | | | 1897 | COL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Guerra Verano, Diana | | | 1642 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sepulveda, Lyda Marcela | | | 1438 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ruiz, Luz Alba | | | 1438 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Suarez Pinto, Sergio Rafael | | | 1778 | COL | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Mantilla Ortiz, Juan David | | | 1438 * | COL | 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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