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Individual Calculations August 2017 |
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| Rodriguez, Juan Talavera Total change: 10.20 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1963 | 5.50 | 10 | 0.51 | 20 | 10.20 | |
|  Chung, Ethan Cheung Jing | | | 1563 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lauridsen, Jesper Morch | f | | 2247 | DEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bridges, Paul | | | 1796 | WLS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Williams, Ron | | | 1704 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ralphs, Nigel | | | 2058 | WLS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Van Kemenade, Rudy | | | 1985 | WLS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Fathallah, Joe | | | 1919 | WLS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Rysbayeva, Aigerim | | wf | 2157 | KAZ | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Whitehead, Mark A | | | 1917 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rudd, Jack | m | | 2252 | ENG | 0.00 | 1 | -0.16 | 20 | -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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