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Individual Calculations November 2023 |
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| Kennedy, Craig Total change: 13.40 | |   |
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| 47th Guernsey International Chess Festival - Open Tournament | St. Peter Port | GCI | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1797 | 3.50 | 7 | 0.67 | 20 | 13.40 | |
|  Kraft, Karl-Heinz, Prof. Dr. | | | 1993 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Campbell, Ian | | | 1920 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Heppell, Ian N | | | 1944 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kirk, Matthew | | | 1747 | GCI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Murray, J Stephen | | | 1702 | SCO | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ingham, H William | | | 1787 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Hamperl, Fred | f | | 1998 | GCI | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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