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Individual Calculations April 2008 |
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| Wiersma, Eelke Total change: 0.10 | |   |
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| Dutch Team Competition - Meester - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2429 | 2.00 | 2 | 0.69 | 10 | 6.90 | |
|  Groffen, Hans | | | 2147 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Berkvens, Joost | m | | 2452 | NED | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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) | | | | Halve Finale NK Algemeen | Hilversum | NED | 2008-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2414 | 2.00 | 4 | -0.68 | 10 | -6.80 | |
| | Happel, Henk | f | | 2186 | NED | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Happel, Henk | f | | 2186 | NED | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Grooten, Herman | m | | 2375 | NED | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Grooten, Herman | m | | 2375 | NED | 1.00 | 1 | 0.45 | 10 | 4.50 | |
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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