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Individual Calculations July 2008 |
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| Den Boer, Paul Total change: 3.00 | |   |
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| 13e Open Groninger Kampioenschap | Groningen | NED | 2008-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1891 | 1.50 | 4 | 0.12 | 25 | 3.00 | |
|  Thora, Jack | | | 1894 | BEL | 1.00 | 1 | 0.50 | 25 | 12.50 | |  Balje, Jan | | | 2197 | NED | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Akotchik, Viktor | | | 2121 | NED | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Romijn, Bart | | | 1873 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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