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Individual Calculations May 2012 |
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| Marichal, Ariel Total change: 16.65 | |   |
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| IRT Hotel Plaza Royal Margarita | Porlamar | VEN | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2294 | 3.00 | 3 | 0.41 | 15 | 6.15 | |
|  Rondon, Yolys | | | 1894 * | VEN | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Torres, Miguel | | | 1894 * | VEN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rondon, Rene | | | 2098 | VEN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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) | | | | Copa Venetur Margarita | Porlamar | VEN | 2012-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2294 | 3.00 | 4 | 0.30 | 15 | 4.50 | |
| | Vethencourt, Mayerlin | | | 1896 | VEN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Veloz, Arturo | | | 2187 | CUB | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Blanco, Humberto | m | | 2423 | CUB | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Rodriguez, Yul | | | 2058 | VEN | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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 Margarita Dynasty | Porlamar | VEN | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2294 | 3.50 | 4 | 0.61 | 15 | 9.15 | |
| | Perez, Ricardo | | | 1923 | VEN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ibarra, Joel | | | 2156 | CUB | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Hadad Diaz, Antonio | | | 2038 | VEN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Pina Vega, Sulennis | | wg | 2302 | CUB | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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 Nuestra Patrona Divina Pastora | Barquisimeto | VEN | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2294 | 4.50 | 8 | -0.21 | 15 | -3.15 | |
| | Ledezma, Daniel Jose | | | 1964 | VEN | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Finol Berrueta, David Emmanuel | f | | 2211 | VEN | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Ravelo Gil, Eddy | f | | 2381 | CUB | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Mora Moron, Jose Ramon | | | 2135 | VEN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ortega Amarelle, Mariano | f | | 2459 | CUB | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Vergara Duplaquet , Pablo Alejand | | | 2123 | VEN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ynojosa, Felix Jose | f | | 2300 | VEN | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Castro, Jose Luis | | | 2201 | VEN | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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