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Individual Calculations November 2018 |
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| Dijksterhuis, Rolf Total change: -20.80 | |   |
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| 44th Guernsey International Chess Festival - Open | GUERNSEY | GCI | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1958 | 3.00 | 7 | -1.04 | 20 | -20.80 | |
|  Grieve, Harry | f | | 2292 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Froberg, Gert-Jan | | | 1867 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Gravett, Alan D | | | 1821 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Schadd, Jan | | | 1872 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ingham, H William | | | 1849 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cummins, J | | | 1748 | GCI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Morcom, Huw | | | 1901 | WLS | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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