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Individual Calculations May 2012 |
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| Balza, Oswaldo Total change: 0.60 | |   |
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| IRT Nuestra Patrona Divina Pastora | Barquisimeto | VEN | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2091 | 1.50 | 4 | 0.37 | 30 | 11.10 | |
|  Leyva Proenza, Ricardo | m | | 2365 | CUB | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Castro, Jose Luis | | | 2201 | VEN | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Ferragut, Arnaldo | f | | 2288 | CUB | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Zavarce, Oscar Enrique | f | | 2190 | VEN | 0.00 | 1 | -0.36 | 30 | -10.80 | |
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 Escuela de Ajedrez Las Palmas | Valera | VEN | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2091 | 1.00 | 3 | -0.35 | 30 | -10.50 | |
| | Ravelo Gil, Eddy | f | | 2381 | CUB | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Perdomo Araujo, Angel Edua | | | 1913 | VEN | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Teran Abreu, Lisyender | | | 2120 | VEN | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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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