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Individual Calculations August 2017 |
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| Gosling, Brian G E Total change: -11.20 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1825 | 2.50 | 7 | -0.56 | 20 | -11.20 | |
|  Jones, Richard S. | m | | 2225 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jaberansari, Daniel | | | 1425 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ralphs, Nigel | | | 2058 | WLS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Heaven, Pete | | | 2010 | WLS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Fathallah, Joe | | | 1919 | WLS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Williams, Stephen | | | 1683 | WLS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dixon, Chris | | | 1806 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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