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Individual Calculations October 2008 |
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| Hennink, Arjan Total change: 19.50 | |   |
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| Dutch Open - Reserve A | Dieren | NED | 2008-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1923 | 3.00 | 5 | 0.78 | 25 | 19.50 | |
|  Jamshedy, Mohammad Ismail | | | 1876 | AFG | 0.00 | 1 | -0.57 | 25 | -14.25 | |  Colijn, Erik-Jan | | | 2024 | NED | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Romijn, Bart | | | 1887 | NED | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Mascini, Jan | | | 1905 | NED | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Van Manen, Leonardo | | | 2154 | NED | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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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