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Individual Calculations August 2018 |
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| Kett, Tim Total change: -23.60 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2230 | 4.50 | 7 | -1.18 | 20 | -23.60 | |
|  Downey, Keith | | | 1830 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Staniforth, Matthew | | | 1920 | WLS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Maloberti, David | | | 2136 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Pleasants, Allan J | | | 2092 | WLS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Wilson, Matthew R | | | 1830 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fathallah, Joe | | | 1990 | WLS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Thorpe, Thomas | | | 1922 | WLS | 1.00 | 1 | 0.14 | 20 | 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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