Individual Calculations September 2011 |
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Cobb, James Total change: 2.50 | | |
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8th South Wales International Open | Penarth | WLS | 2011-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2215 | 2408 | 6.00 | 8 | 0.25 | 10 | 2.50 | |
| Brown, Thomas | | | 2080 | WLS | 0.50 | 1 | -0.37 | 10 | -3.70 | | Thomas, James | | | 2008 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | Byron, Alan M | | | 2223 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | Radulski, Julian | g | | 2556 | BUL | 0.50 | 1 | 0.20 | 10 | 2.00 | | Rayner, Francis | | | 2140 | WLS | 1.00 | 1 | 0.17 | 10 | 1.70 | | Wells, Peter K | g | | 2489 | ENG | 0.00 | 1 | -0.39 | 10 | -3.90 | | Jaunooby, Ali R | | | 2130 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | Pleasants, Allan J | | | 2092 | WLS | 1.00 | 1 | 0.13 | 10 | 1.30 | | * 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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