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Individual Calculations January 2009 |
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| Ruigrok, Jacques Total change: 0.00 | |   |
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| 34th Guernsey International Open | Guernsey | GCI | 2008-10-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2023 | 0 | 2.50 | 7 | 0.00 | 1921 | | 0.00 | |
|  Ippel, Cornelius | | | 2065 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Von Saldern, Rudiger | | | 2058 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Minnican, Alan | | | 2086 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Simmons, Matthew | c | | 2067 | JCI | 0.00 | 1 | 0.00 | | 0.00 | | | Hickman, John | | | 1989 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Morcom, Huw | | | 1978 | WLS | 0.00 | 1 | 0.00 | | 0.00 | | | Coenen, Albert | | | 1918 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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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