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Individual Calculations August 2012 |
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| Perdomo Arbelaez, David Total change: -28.35 | |   |
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| IRT II Memorial Cesar Giron | Maracay | VEN | 2012-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2156 | 8.00 | 11 | -0.64 | 30 | -19.20 | |
|  Toro, Freddy | | | 1942 | VEN | 0.00 | 1 | -0.77 | 30 | -23.10 | |  Alvarez Castillo, Oriana Gabriela | | | 1756 * | VEN | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Torrealba, Jennyfer | | | 1756 * | VEN | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Brizuela, Reivis | | | 2064 | VEN | 0.00 | 1 | -0.63 | 30 | -18.90 | | | Sanchez, Markel | | | 2078 | VEN | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Garcia, Jose Santiago | | | 1756 * | VEN | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Betancourt, Jose | | | 1968 | VEN | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Gomez Gomez, Sebastian Gildo | | | 1756 * | VEN | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Espinoza Echagarreta, Erwin Stewa | | | 1837 | VEN | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Brizuela, Ronald | | | 2180 | VEN | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Acosta Villegas, Alfredo Eleazar | | | 1837 | VEN | 1.00 | 1 | 0.13 | 30 | 3.90 | | | * 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) | | | NOTE: K factor changed | | IRT La Ciudad Pontalida Copa Servindust C.A. Grupo "A" | Rubio | VEN | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2156 | 4.00 | 7 | -0.61 | 15 | -9.15 | |
| | Brizuela, Reivis | | | 2064 | VEN | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Reyes Medina, Jorge Alberto | | | 2149 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Contreras, Eleazar | | | 2058 | VEN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Diaz Calderon, Salvador | | | 2043 | VEN | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Cubides, Anthonny Jesus | | | 1999 | VEN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Pastran, Luis | | | 1773 | VEN | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Murcia Pineda, Richard Javier | | | 2103 | VEN | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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