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Individual Calculations April 2015 |
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| Gravemaker, Wim Laurens Total change: -12.40 | |   |
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| Dutch Team Competition 2014-2015 - 2C - round 6-7 | Various | NED | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2070 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
|  Van Houwelingen, Leo | | | 2009 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wijnhoven, Theo | | | 2043 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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