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Individual Calculations August 2016 |
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| Bonutto, Stephen Total change: 26.00 | |   |
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| 2016 South Wales International Open | Cardiff | WLS | 2016-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1391 | 2.50 | 9 | 0.65 | 40 | 26.00 | |
|  Rodriguez, Juan Talavera | | | 1791 * | WLS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Waterfield, John W | | | 1791 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Harris, Calum | | | 1675 | WLS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Robertson, Jim | | | 1649 | SCO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Cox, John | | | 1469 | WLS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | James, Dai | | | 1791 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jones, Jeremy | | | 1595 | WLS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hurn, Robert Aj | | | 1623 | WLS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ray, Hiya | | | 1442 | WLS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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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