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Individual Calculations March 2010 |
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| Boer Den, Paul Total change: 7.00 | |   |
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| Schaakfestival Groningen 2009 Mini A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1912 | 1.00 | 3 | 0.28 | 25 | 7.00 | |
|  Gelder Van, Bart | | | 2152 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Mostertman, Conrad | | | 2045 | NED | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Termeulen, Albert | | | 2149 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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