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Individual Calculations November 2017 |
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| Jackson, Oliver A Total change: 15.20 | |   |
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| 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2168 | 5.00 | 7 | 0.76 | 20 | 15.20 | |
|  Shaw, Meyrick | | | 1954 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Van Dijk, Bram | | | 1999 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kirby, Peter J. | c | | 1996 | GCI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rosen, Daniel B | c | | 2042 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Johnsen, Gunnar | | | 2178 | NOR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hillarp Persson, Tiger | g | | 2517 | SWE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sedgwick, David | | | 1972 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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