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Individual Calculations February 2018 |
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| Vidal Melendez, Ismael David Total change: -18.00 | |   |
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| Open de Venezuela I Edicion | Valencia | VEN | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2289 | 4.00 | 6 | -1.13 | 20 | -22.60 | |
|  Guinan Lopez, Jesus Manuel | | | 1942 | VEN | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Ramirez Gonzalez, Angel David | c | | 1889 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Escalona Landi, Samid Eduardo | c | | 2063 | VEN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Alvarado Arcila, Marvia Josefina | | wf | 1889 * | VEN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ramirez Gonzalez, Mauricio | f | | 2150 | VEN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Chavez Tamayo, Noel | | | 1889 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 5to. IRT "Feria de Santa Ines" 2018 | Cumana | VEN | 2018-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2304 | 4.50 | 7 | -0.13 | 20 | -2.60 | |
| | Rojas Marquez, Robert Alexander | | | 1906 | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benavides Montenegro, Maicol | f | | 2082 | VEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Torres Cueto, Jesus Marcial | f | | 2188 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rondon Chacon, Rene Ibrahim | | | 2160 | VEN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Palomo, Franklin Annervys | f | | 2251 | VEN | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Brizuela Abreu, Ronald Jesus | f | | 2305 | VEN | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Marichal Gonzalez, Ariel | m | | 2296 | VEN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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 |
| 2121 | 2304 | 4.00 | 5 | 0.36 | 20 | 7.20 | |
| | Salcedo, Alejandro | | | 2058 | VEN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rojas, Luis Gabriel | | | 2055 | VEN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Guerrero Corniel, Christian | | | 1996 | VEN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pacheco Lugo, Alejandro Jose | | | 2190 | VEN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Brizuela Abreu, Ronald Jesus | f | | 2305 | VEN | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
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