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Individual Calculations November 2023 |
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| Collins, Alan Total change: -14.20 | |   |
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| 47th Guernsey International Chess Festival - Challengers Tournament | St. Peter Port | GCI | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1612 | 2.50 | 6 | -0.71 | 20 | -14.20 | |
|  Dennis, Nigel W | | | 1792 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Finch, Russell | | | 1619 | GCI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Harnden, Terry | | | 1524 | GCI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | De Lisle, Daniel | | | 1389 | GCI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Flanagan, Keith | | | 1443 | GCI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Remie, Peter | | | 1728 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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