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Individual Calculations July 2009 |
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| Geurink, Jasper Total change: 12.30 | |   |
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| 2B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2322 | 3.50 | 4 | 0.82 | 15 | 12.30 | |
|  Van Leeuwen, Michel | | | 2205 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Helvensteijn, Dennis | | | 2253 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Loeber, Roderick | | | 2173 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Brink, Barry | | | 2159 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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