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Individual Calculations September 2010 |
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| Colijn, Erik-Jan Total change: -12.45 | |   |
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| Dutch Open - Reservegroup A | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1994 | 3.50 | 7 | -0.78 | 15 | -11.70 | |
|  De Ridder, Naomi | | | 1761 | NED | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Fassaert, Desire | | | 1931 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Winkel, Ruud | | | 1919 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Maris, Ivo | | | 1927 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Van De Braak, Joey | | | 1937 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Evengroen, Henk-Jan | | | 1844 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Van Bohemen, Cees | | | 2044 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 14e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1994 | 2.50 | 7 | -0.05 | 15 | -0.75 | |
| | Fuchs, Judith | | wm | 2232 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Balje, Jan | | | 2204 | NED | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Kuling, Lody | | | 2208 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Densing, Gerd | | | 1847 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Nabuurs, Joep | | | 2222 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Markus, Gijs | | | 1774 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Verlinde, Tieme | | | 2235 | BEL | 0.00 | 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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