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Individual Calculations September 2018 |
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| Mora Preval, Jairon Humberto Total change: -18.80 | |   |
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| Villa Santiago 2018 | Santiago de Cuba | CUB | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1806 | 2.00 | 5 | -0.47 | 40 | -18.80 | |
|  Osorio Colon, Rafael | | | 2019 | CUB | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Paez Mendoza, Martin Josue | | | 1676 | MEX | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Suarez Rojas, Elionays | | | 1962 | CUB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Callejas Segura, Alexis Felipe | | | 1918 | CUB | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Tamayo Nunez, Santiago Sabino | | | 1406 * | MEX | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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