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Individual Calculations April 2018 |
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| Espinosa Veloz, Ermes Total change: 12.90 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2520 | 6.00 | 7 | 1.29 | 10 | 12.90 | |
|  Fernandez Rivero, Karla July | | wm | 2120 * | CUB | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Corrales Jimenez, Zenia | | wm | 2178 | CUB | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Cofre Archibold, Nestor | f | | 2332 | MEX | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gomez Garrido, Camilo Ernesto | g | | 2511 | CUB | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Ruiz Sanchez, Orlen | m | | 2391 | CUB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Obregon Rivero, Juan Carlos | m | | 2507 | CUB | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Ortiz Suarez, Isan Reynaldo | g | | 2543 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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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