|
Individual Calculations January 2013 |
|
|
|
| Contreras, Henry Esteban Total change: -7.20 | |   |
|
| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1808 | 2.00 | 6 | -0.42 | 15 | -6.30 | |
|  Zabala, Fidel | | | 1984 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Rosero, Hugo Alberto | | | 1649 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Santos Morales, Natalia Andrea | | | 2017 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Avella Rosas, Luis Eduardo | | | 1965 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Perez Rodriguez, Juan Carlos | | | 1957 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pulido Ardila, Lilian Vanessa | | | 1717 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1808 | 1.00 | 4 | -0.06 | 15 | -0.90 | |
| | Sanz Alonso, Francisco J. | m | | 2208 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Barros Rivadeneira, Cristhian | f | | 2208 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Trujillo Urriago, Karen Jo | | | 1609 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Hernandez, Cristian Andres | | | 2120 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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) | | |
|
