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Individual Calculations November 2013 |
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| Prakken, Gerrit Total change: -4.80 | |   |
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| 39th Guernsey Open | Guernsey | GCI | 2013-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2195 | 4.00 | 7 | -0.32 | 15 | -4.80 | |
|  Hawkins, Nick | | | 1981 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Bolt, Graham | | | 2026 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Spanton, Timothy | | | 2030 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Collier, David | | | 2074 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Wismayer, Clive | | | 2110 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Hamperl, Fred | f | | 2129 | GCI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Houska, Jovanka | m | wg | 2401 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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