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Individual Calculations July 2008 |
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| Balje, Jan Total change: -2.40 | |   |
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| Dutch Team Competition - 1A - round 7-9 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2222 | 0.50 | 3 | -0.97 | 15 | -14.55 | |
|  De Groote, Ewoud | | | 2226 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | De Roda Husman, Juan | | | 2257 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Veltkamp, Gerben | | | 2204 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 13e Open Groninger Kampioenschap | Groningen | NED | 2008-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2197 | 3.00 | 4 | 0.81 | 15 | 12.15 | |
| | Den Boer, Paul | | | 1891 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kodentsov, Grigori | f | | 2275 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Wielenga, Wiebe | | | 2092 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Hoeksema, Erik | m | | 2347 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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