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Individual Calculations September 2012 |
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| Rondon Chacon, Rene Total change: -1.50 | |   |
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| IRT Copa Libertadores de America | Caracas | VEN | 2012-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2093 | 2.00 | 3 | 0.32 | 15 | 4.80 | |
|  Marin, Gerardo | | | 2216 | VEN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Conti, Alejandro | | | 2003 | COL | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Vasquez Alcala, Astrid | | | 1921 | VEN | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 1er. IRT Copa "UETD Dr. Ali García Carrera" | Puerto La Cruz | VEN | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2102 | 0.00 | 1 | -0.42 | 15 | -6.30 | |
| | Ibarra Padron, Joel | | | 2161 | CUB | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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