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Individual Calculations January 2010 |
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| Spronkmans, Stefan Total change: -2.25 | |   |
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| Klasse 2D Round 2-4 - Dutch Team Competition | Various | NED | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2122 | 1.00 | 3 | -0.09 | 25 | -2.25 | |
|  Winkels, Marcel | | | 2110 | NED | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Hoogland, Dirk | | | 2175 | NED | 0.50 | 1 | 0.07 | 25 | 1.75 | |  Hendriks, Willy | m | | 2431 | NED | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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