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Individual Calculations April 2009 |
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| Rauw, Gert Jan Total change: 27.15 | |   |
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| 3B - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2008 | 1.00 | 1 | 0.62 | 15 | 9.30 | |
|  Sarink, Edwin | | | 2094 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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 - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2008 | 4.00 | 9 | 1.19 | 15 | 17.85 | |
| | Tan, Matthew | f | | 2321 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | |  De Groote, Ewoud | | | 2208 | NED | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Van Kampen, Robin | f | | 2307 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Daudzvardis, Janis | | | 2196 | LAT | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hirth, Ulrich, Dr. | | | 2163 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Biedekoepper, Robert | | | 2133 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nicolai, Amir | | | 1820 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sparenberg, Erik | | | 2042 | NED | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Cako, Laszlo | | | 2234 | NED | 1.00 | 1 | 0.79 | 15 | 11.85 | |
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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