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Individual Calculations August 2017 |
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| Rudd, Jack Total change: -6.20 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2252 | 6.50 | 10 | -0.31 | 20 | -6.20 | |
|  Dixon, Chris | | | 1852 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jyothilal, N. | | | 1982 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Fathallah, Joe | | | 1919 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hewitt, William | | | 2018 | WLS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Davis, Lee | | | 1952 | WLS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kett, Tim | | | 2208 | WLS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Chatalbashev, Boris | g | | 2552 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Menadue, Jeremy F S | | | 2046 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Petrov, Marian | g | | 2466 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rodriguez, Juan Talavera | | | 1963 | WLS | 1.00 | 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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