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Individual Calculations January 2018 |
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| Villegas Rojas, Samuel David Total change: 19.20 | |   |
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| IRT Clasico Estadal de Maxima Categoria "Asociacion Trujillana de Ajedrez" | Valera | VEN | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1543 | 1.00 | 1 | 0.80 | 40 | 32.00 | |
|  Bastidas Segovia, Samuel Eduardo | | | 1784 | VEN | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | GRAN FESTIVAL 82 ANIVERSARIO FVA OPEN | Valera | VEN | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1543 | 0.00 | 3 | -0.32 | 40 | -12.80 | |
| | Hadad Diaz, Antonio Alirio | | | 1943 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Camacho, Maria Laura | | | 1918 | VEN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Guerrero Hernandez, Nelson Yilbe | | | 1839 | VEN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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) | | |
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