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Individual Calculations April 2008 |
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| Goudriaan, Etienne Total change: -6.30 | |   |
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| Harmonie Open A | Groningen | NED | 2007-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2123 | 2.50 | 9 | -0.68 | 15 | -10.20 | |
|  Hoeksema, Hendrik Pieter | m | | 2373 | NED | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Clemens, Adrian | f | | 2316 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kodentsov, Grisja | f | | 2307 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Rotstein, Arkadij | g | | 2473 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Jellema, Yme Jan | | | 2119 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Pham, Toan Thanh | | | 2100 | NOR | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Cako, Laszlo | | | 2168 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Wielenga, Wiebe | | | 2118 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Kuling, Lody | | | 2213 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | Halve Finale NK Algemeen | Hilversum | NED | 2008-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2458 | 2123 | 0.50 | 2 | 0.26 | 15 | 3.90 | |
| | De Jong, Jan-Willem | m | | 2458 | NED | 0.50 | 1 | 0.38 | 15 | 5.70 | | | De Jong, Jan-Willem | m | | 2458 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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