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Individual Calculations November 2012 |
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| Diaz Herrera, Leider Andres Total change: 29.40 | |   |
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| 1er ITT Libertador Simon Bolivar | San Cristobal | VEN | 2012-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1921 | 2.00 | 7 | 0.61 | 15 | 9.15 | |
|  Lorenzana, Wilson Estuardo | m | | 2202 | GUA | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Narvaez, Faber Alberto | | | 2167 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Saladen, Rafael | f | | 2212 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pena Duarte, Fabian Dario | | | 2160 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ruiz, Eric Jabib | | | 2120 | COL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Mora Moron, Jose Ramon | | | 2166 | VEN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Murcia Pineda, Richard Javier | | | 2116 | VEN | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | VI Festival Internacional de Ajedrez Universidad Central | Bogota | COL | 2012-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1921 | 4.00 | 7 | 1.35 | 15 | 20.25 | |
| | Zapata, Alonso | g | | 2321 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Valderrama, Alejandro | | | 1753 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Castillo, Helberth | | | 2092 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Acuna Buitrago, Camilo Andres | | | 2078 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Nino, Juan Camilo | | | 2067 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kostov, Alex | | | 2080 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Corredor, Jose | | | 1775 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * 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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