|
Individual Calculations September 2011 |
|
|
|
| Acosta Cruz, Luis Ivan Total change: 16.50 | |   |
|
| IRT Semifinal Nacional de Mayores Absoluto 2011 | Santa Rosa de Cabal | COL | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1837 | 1.50 | 4 | 0.41 | 30 | 12.30 | |
|  Bolivar, Jeyson | | | 2106 | COL | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Agudelo, Carlos Hernan | | | 2094 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Acevedo, Julian Steven | | | 1786 | COL | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Orejuela, Arcindo | | | 2106 | COL | 0.50 | 1 | 0.33 | 30 | 9.90 | |
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) | | | NOTE: K factor changed | | IRT Distrital Open de Mayores Julio | Bogota | COL | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1837 | 1.50 | 5 | 0.28 | 15 | 4.20 | |
| | Trujillo, Otoniel | | | 2237 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ceballos, Diego | | | 2025 | COL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Abril, Mauricio | | | 2021 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ospina Ortiz, Oscar Alexander | | | 1981 | COL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Benavides Moncayo, Olga | | | 1976 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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) | | |
|
