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Individual Calculations January 2019 |
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| Pacheco Huarcaya, Alvaro Mijail Total change: -16.40 | |   |
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| IRT Libertador 2018 Sub-1800 | Caracas | VEN | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1563 | 2.00 | 4 | 0.07 | 20 | 1.40 | |
|  Bastidas Rosales, Carlos Jose | | | 1668 | VEN | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Cordoba Roa, Angel Gabriel | | | 1598 | VEN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Duran Mota, William Antonio | | | 1344 | VEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Willman Quevedo, Juan Jose | | | 1681 | VEN | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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 "Fin de Ano 2018" - Sub 1800 | Caracas | VEN | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1563 | 1.00 | 3 | -0.89 | 20 | -17.80 | |
| | Vera Diaz, Luis Felipe | | | 1786 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chavez, Oscar | | | 1331 | VEN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Navas Aranguren, Daniel Alejandro | | | 1230 | VEN | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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