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Individual Calculations August 2017 |
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| Pleasants, Allan J Total change: 22.40 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2103 | 5.00 | 8 | 1.12 | 20 | 22.40 | |
|  Chatalbashev, Boris | g | | 2503 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  James, Dai | | | 1832 | WLS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Dixon, Chris | | | 1806 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Waterfield, John W | | | 1967 | WLS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Arkell, Keith C | g | | 2424 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Whitehead, Mark A | | | 1917 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rysbayeva, Aigerim | | wf | 2157 | KAZ | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Jones, Richard S. | m | | 2398 | WLS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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