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Individual Calculations January 2009 |
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| Burton, Ronnie Total change: -16.05 | |   |
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| 34th Guernsey International Open | Guernsey | GCI | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2052 | 3.00 | 7 | -1.07 | 15 | -16.05 | |
|  Brookfield, Toby | c | | 1763 | GCI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Reijneveld, Ad | | | 2196 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Cornelisse, John | | | 2203 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Viviani, Primo | | | 1938 | SUI | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Heath, Jeffrey | | | 1925 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Gravett, Alan | | | 1948 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Goris-Schouwstra, Adry | | | 1944 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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