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Individual Calculations February 2018 |
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| Perdomo Arvelaez, Juan Jose Total change: 4.20 | |   |
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| Open de Venezuela I Edicion | Valencia | VEN | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2142 | 3.50 | 6 | -0.18 | 20 | -3.60 | |
|  Hernandez Mora, Ulises Jose | | | 1849 | VEN | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Pacheco, Jhonny | | | 1865 | VEN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Perez Camejo, Jesus | | | 2150 | VEN | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Arias Serrano, Luis Antonio | c | | 2144 | VEN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Rondon Chacon, Rene Ibrahim | | | 2165 | VEN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Pina Cedeno, Marcos Evencio | | | 2116 | VEN | 0.00 | 1 | -0.54 | 20 | -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) | | | | I Torneo Clasificatorio Liga Superior de Ajedrez | Caracas | VEN | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2142 | 2.50 | 5 | 0.39 | 20 | 7.80 | |
| | Corado Paz Castillo, Rafael | c | | 2191 | VEN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Diaz Leon, Richard | | | 2202 | MEX | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hernandez Jimenez, Alexander And | f | | 2176 | VEN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Alvarez Marquez, Johann Carlos | m | | 2388 | VEN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Salcedo, Alejandro | | | 2058 | VEN | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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