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Individual Calculations May 2012 |
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| Barrientos, Sergio E Total change: -6.30 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2519 | 7.00 | 9 | 0.33 | 10 | 3.30 | |
|  Villamizar Pereira, Andrea Camila | | | 2119 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cupaban Bautista, Sergio Alejan | | | 2119 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sanchez, Sebastian Felipe | | | 2192 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Uribe Arteaga, Daniel | | | 2236 | COL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Torres, Juan Camilo | | | 2295 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Pozo Vera, Sandro | m | | 2483 | CUB | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Alvarez Pedraza, Aramis | g | | 2544 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Hernandez, Sanchez Jairo Andres | f | | 2271 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gomez Garrido, Camilo Ernesto | m | | 2515 | CUB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | * 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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2519 | 6.50 | 9 | -0.96 | 10 | -9.60 | |
| | Nunez V, Gustavo Eduardo | f | | 2231 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Torres, Juan Camilo | | | 2295 | COL | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Rodriguez, Rueda Paula Andrea | | wm | 2219 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Hernandez, Sanchez Jairo Andres | f | | 2271 | COL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Pinzon, Jairo David | | | 2210 | COL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Acosta, Alejandro | m | | 2309 | COL | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Gutierrez Herrera, Jose Antonio | m | | 2193 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Fandino Reyes, Roquelina | | wm | 2119 * | CUB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arribas Robaina, Maritza | | wg | 2318 | CUB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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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