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Individual Calculations April 2009 |
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| Dijksterhuis, Rolf Total change: 0.60 | |   |
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| 3C - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2040 | 0.00 | 1 | -0.54 | 15 | -8.10 | |
|  Groot, Simon | | | 2008 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | Schaakfestival Groningen - Compact A | Groningen | NED | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2040 | 2.00 | 3 | 0.58 | 15 | 8.70 | |
| | Straat, Evert-Jan | | | 2149 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | |  Kamps, Jacques | | | 2039 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Van Den Berg, Imme | | | 1992 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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