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Individual Calculations January 2014 |
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| Prieto, Ernesto Total change: -13.50 | |   |
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| Torneo IRT Departamental Risaralda (Selectivo McGregor) | Pereira | COL | 2013-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2108 | 1.00 | 3 | -0.80 | 15 | -12.00 | |
|  Jaramillo, Carlos Orlando | | | 1918 | COL | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Saladen, Rafael | f | | 2230 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Marin, Alejandro | | | 1943 | COL | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | IV Jahv Mc Gregor ITT | Bogota | COL | 2013-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2108 | 4.50 | 8 | -0.10 | 15 | -1.50 | |
| | Rosero, Hugo Alberto | | | 1708 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Quintero Rangel, Edwin | | | 1827 | COL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Ruiz C, Joshua D | m | | 2391 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Contreras, Miguel | | | 1789 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Salcedo, Pablo Esteban | | | 1913 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mosquera, Miguel | m | | 2394 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Barbosa, Evandro Amorim | m | | 2461 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mejia, Yesica | | | 1873 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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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