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Individual Calculations November 2017 |
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| Curtis, John E Total change: -16.00 | |   |
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| 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2093 | 4.00 | 7 | -0.80 | 20 | -16.00 | |
|  Hawkins, James N H | | | 1920 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Canonne, Antoine | | | 1893 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bakker, Joop | | | 1853 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Thurlow, Kevin J | c | | 2009 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Van Dijk, Bram | | | 1999 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kirby, Peter J. | c | | 1996 | GCI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Hewson, Brian W R | | | 1995 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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