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Individual Calculations April 2008 |
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| Geurink, Jasper Total change: -21.00 | |   |
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| Dutch Team Competition - 1A - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2339 | 1.00 | 2 | -0.13 | 15 | -1.95 | |
|  Hartoch, Rob | m | | 2228 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Tondivar, Babak | f | | 2353 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | Harmonie Open A | Groningen | NED | 2007-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2339 | 4.00 | 9 | -1.27 | 15 | -19.05 | |
|  Wielenga, Wiebe | | | 2118 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ernst, Sipke | g | | 2539 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Balje, Jan | | | 2222 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Adly, Ahmed | g | | 2494 | EGY | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kleijn, Christov | | | 2210 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Van Oosterom, Chiel | m | | 2401 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hovenga, Alje | | | 2186 | NED | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Jellema, Yme Jan | | | 2119 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Otte, Marijn | | | 2155 | NED | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | |
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