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Individual Calculations August 2015 |
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| James, Dai Total change: -1.20 | |   |
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| 12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1906 | 3.50 | 8 | -0.06 | 20 | -1.20 | |
|  Hurn, Robert Aj | | | 1681 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Rudd, Jack | m | | 2247 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jaunooby, Ali R | | | 2181 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Lauridsen, Jesper Morch | f | | 2306 * | DEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bullen, Alex | | | 1994 | WLS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Livermore, Richard | | | 1583 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lutchman Singh, Aishwarya | | | 1653 | WLS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Young, Alan | | | 2019 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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