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Individual Calculations August 2018 |
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| Britton, Richard L Total change: 7.80 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2249 | 6.50 | 9 | 0.39 | 20 | 7.80 | |
|  McGregor, John | | | 1849 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bullen, Alex | | | 2071 | WLS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Dambrauskas, Virginijus | m | | 2301 | LTU | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Whitfield, Craig M | | | 2121 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Thorpe, Thomas | | | 1922 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Van Onzen, Jeroen | | | 2102 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Waddington, Mike P | f | | 2110 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kalavannan, Koby | | | 2277 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Marusenko, Petr | m | | 2144 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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