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Individual Calculations July 2009 |
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| De Ruijter, Luuk Total change: 17.75 | |   |
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| 3H - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2090 | 2.00 | 3 | 0.71 | 25 | 17.75 | |
|  Offringa, Tjaart Jan | | | 2035 | NED | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Renet, Jack | | | 2186 | NED | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Van Rijn, Anton | | | 2211 | NED | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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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