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Individual Calculations September 2019 |
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| Almeida Quintana, Omar Total change: 9.50 | |   |
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| 3er La Vega International Chess Open 2019 | La Vega | DOM | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2546 | 7.50 | 9 | 0.95 | 10 | 9.50 | |
|  Shaffer, Alexander | | | 2146 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arvelo Leo, Gian Carlo | f | | 2146 * | DOM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nunez V, Gustavo Eduardo | f | | 2233 | COL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mihajlov, Sebastian | m | | 2380 | NOR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Barrientos, Sergio E | g | | 2480 | COL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Ruiz Castillo, Joshua Daniel | g | | 2482 | COL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Martinez Ramirez, Lennis | m | | 2419 | CUB | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Fernandez De La Vara, Arnaldo | m | | 2476 | CUB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Hernandez Sanchez, Jairo Andres | m | | 2412 | COL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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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