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Individual Calculations September 2012 |
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| Braun, Walter Total change: 2.55 | |   |
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| South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2239 | 5.50 | 9 | 0.17 | 15 | 2.55 | |
|  Thompson, Robert | | | 1985 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Wagner, Guy | | | 1869 | WLS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Chatalbashev, Boris | g | | 2550 | BUL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Arkell, Keith C | g | | 2441 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Wells, Peter K | g | | 2488 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Freeland, Alex | | | 1839 * | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Waterfield, John W | | | 1987 | ENG | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Jaunooby, Ali R | | | 2165 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Pleasants, Allan J | | | 2070 | WLS | 0.00 | 1 | -0.72 | 15 | -10.80 | | | * 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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