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Individual Calculations May 2012 |
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| Barros, Raul Junior Total change: -14.40 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2217 | 4.50 | 8 | -0.23 | 15 | -3.45 | |
|  Salazar Cadena, Monica Maria | | | 1915 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Ortiz Suarez, Isan Reynaldo | g | | 2562 | CUB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rodriguez, Contreras Nelson Joh | | | 1939 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Salcedo, Diana | | wf | 2028 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Ruiz C, Joshua D | f | | 2178 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Cupaban Bautista, Sergio Alejan | | | 2005 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gomez Ledo, Roberto Carlos | m | | 2434 | CUB | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Mamani, Joan Franco | | | 2104 | PER | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | Zonal Sub-18 Absoluto Zona Norte 2012 | Cartagena | COL | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2217 | 2.50 | 4 | -0.73 | 15 | -10.95 | |
| | Lugo, Lozano Luz Adriana | | | 1933 | COL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Duran, Mateo Andres | | | 1845 | COL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Mercado, Luisa Fernanda | | wf | 2075 | COL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Esquivia Cuadrado, Franklin | | | 1977 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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