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Individual Calculations May 2010 |
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| Janssen, Erik Total change: -15.50 | |   |
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| Klasse 2B Round 7-9 - Dutch Team Competition | Various | NED | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2169 | 1.00 | 3 | -0.62 | 25 | -15.50 | |
|  Roemersma, Aad | | | 2149 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | |  Weenink, Henk | | | 2138 | NED | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Wubben, Marcel | | | 2131 | NED | 0.50 | 1 | -0.05 | 25 | -1.25 | |
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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