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Individual Calculations November 2017 |
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| Frijling, Jeroen Total change: -18.20 | |   |
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| 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1727 | 0.50 | 6 | -0.91 | 20 | -18.20 | |
|  Van Den Boogaart, Jan Maarten | | | 1991 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | |  De Kruif, Kees | | | 1993 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Marley, Andrew S G | | | 1949 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Van Hoek, Wim | | | 1907 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Strade, Arita | | | 1917 | GCI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Brookfield, Toby | c | | 1859 | GCI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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