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Individual Calculations May 2010 |
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| Roemersma, Aad Total change: 8.25 | |   |
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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 |
| 2162 | 2149 | 2.00 | 3 | 0.55 | 15 | 8.25 | |
|  Janssen, Erik | | | 2169 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | De Graaff, Rag | | | 2165 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Van Prooijen, Jan-Willem | | | 2152 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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