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Individual Calculations January 2010 |
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| Van Der Zwet, Bart Total change: 8.25 | |   |
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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 |
| 2017 | 2059 | 2.00 | 3 | 0.33 | 25 | 8.25 | |
|  Schilperoort, Jeroen | | | 1919 | NED | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Schipper, Rijk | | | 2148 | NED | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Van Niel, Mike | | | 1984 | NED | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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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