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Individual Calculations September 2010 |
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| Van Keeken, Roland Total change: -8.00 | |   |
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| Dutch Open - Reservegroup A | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1852 | 2.00 | 4 | -0.32 | 25 | -8.00 | |
|  De Wit, Albert | | | 1958 | NED | 0.00 | 1 | -0.36 | 25 | -9.00 | |  Majhi, Ankit | | | 1657 | NED | 0.00 | 1 | -0.75 | 25 | -18.75 | | | De Ridder, Naomi | | | 1761 | NED | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Mostertman, Johan | | | 1787 | NED | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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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