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Individual Calculations August 2016 |
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| Ralphs, Nigel Total change: 46.00 | |   |
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| 2016 South Wales International Open | Cardiff | WLS | 2016-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2000 | 6.00 | 10 | 2.30 | 20 | 46.00 | |
|  O`rourke, Kevin | | | 1600 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wallace, Paul | | | 2244 | IRL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Jones, Steven A | | | 2186 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Gretarsson, Hjorvar Steinn | g | | 2400 * | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Wells, Peter K | g | | 2400 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brown, Thomas | | | 2107 | WLS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Marusenko, Petr | m | | 2226 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gosling, Brian G E | | | 1842 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rudd, Jack | m | | 2213 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sigurdsson, Birkir Karl | | | 1883 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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