|
Individual Calculations September 2011 |
|
|
|
| Ospina Ortiz, Oscar Alexander Total change: -15.00 | |   |
|
| IRT Distrital Open de Mayores Julio | Bogota | COL | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1981 | 0.50 | 3 | -1.02 | 15 | -15.30 | |
|  Ruiz Aguilar, Pablo Alexander | f | | 2277 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Acosta Cruz, Luis Ivan | | | 1837 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Nieto, Manuel Valerio Waldo | | | 1847 | COL | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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 de Verano Ciudad de Bogota | Bogota | COL | 2011-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1981 | 2.00 | 5 | 0.02 | 15 | 0.30 | |
| | Tapia, Daniel | m | | 2302 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ruiz C, Joshua D | f | | 2148 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Moreno Lozano, Esteban | | | 1675 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ruiz, Melissa | | | 1958 | COL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Rojas Barrero, Andres Humberto | | | 2238 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | |
|
