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Individual Calculations November 2023 |
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| Ingham, H William Total change: 1.00 | |   |
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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 |
| 1952 | 1787 | 1.50 | 5 | 0.05 | 20 | 1.00 | |
|  Wager, John D | | | 2047 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Rowe, Peter | c | | 1938 | GCI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Hamperl, Fred | f | | 1998 | GCI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rosen, Daniel B | c | | 1981 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kennedy, Craig | | | 1797 | SCO | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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