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Individual Calculations December 2012 |
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| Hermes, Geoff Total change: -10.80 | |   |
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| 38th Guernsey Open | Guernsey | GCI | 2012-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1979 | 3.00 | 7 | -0.36 | 30 | -10.80 | |
|  Sprotte, Norbert | | | 2145 | GER | 0.50 | 1 | 0.22 | 30 | 6.60 | |  Jackson, Oliver | | | 2189 | ENG | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Kearsley, Ray | | | 1789 | ENG | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Lewyk, Ihor | | | 2079 | ENG | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Nebel, Uwe | | | 2015 | GER | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Slade, Theo | | | 1716 | ENG | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Campbell, Ian | | | 2000 | ENG | 0.50 | 1 | 0.03 | 30 | 0.90 | |
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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