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Individual Calculations November 2014 |
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| Havenaar, Jan Total change: -7.40 | |   |
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| 40th Guernsey Open | Guernsey | GCI | 2014-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2050 | 3.50 | 7 | -0.37 | 20 | -7.40 | |
|  Brookfield, Toby | c | | 1879 | GCI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  De Haan, Eric | f | | 2282 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mack, Wolfgang | f | | 2219 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Van Veen, Wout | | | 1835 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Da Ces, Philippe | | | 1969 | BEL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Phillips, Owen | | | 1915 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kirby, Peter | c | | 1985 | GCI | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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