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Individual Calculations November 2018 |
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| Karstens, Lex Total change: 34.20 | |   |
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| 44th Guernsey International Chess Festival - Open | GUERNSEY | GCI | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1874 | 4.00 | 7 | 1.71 | 20 | 34.20 | |
|  Wager, John D | | | 2029 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Rosen, Daniel B | c | | 2081 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sikkel, Dirk | | | 1969 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Van Den Boogaart, Jan Maarten | | | 2009 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Magnussen, Pal | | | 2000 | SWE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Taylor, Mark V | | | 1933 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Prins, Jan | | | 2003 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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