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Individual Calculations August 2016 |
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| Kett, Tim Total change: 10.20 | |   |
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| 2016 South Wales International Open | Cardiff | WLS | 2016-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2209 | 3.00 | 5 | 0.51 | 20 | 10.20 | |
|  Robertson, Jim | | | 1809 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chatalbashev, Boris | g | | 2545 | BUL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Sigurdsson, Birkir Karl | | | 1883 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Arkell, Keith C | g | | 2455 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Webb, Laurence E | f | | 2286 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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