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Individual Calculations September 2010 |
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| De Wit, Albert Total change: 91.25 | |   |
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| HSG Open 2010 | Hilversum | NED | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1955 | 4.00 | 8 | 1.47 | 25 | 36.75 | |
|  Van Engen, Herman | | | 2161 | NED | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Ten Have, Roland | | | 1655 | NED | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Van De Peut, Aart | | | 1989 | NED | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Mostertman, Loek | | | 2090 | NED | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Afek, Yochanan | m | | 2282 | ISR | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Nagtegaal, Kees | | | 2200 | NED | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Goudriaan, Etienne | | | 2249 | NED | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Vogel, Jaap | f | | 2210 | NED | 0.50 | 1 | 0.31 | 25 | 7.75 | |
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) | | | | Dutch Open - Reservegroup A | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1958 | 5.00 | 6 | 2.18 | 25 | 54.50 | |
| | Timmermans, Adri | | | 1867 | NED | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Van Keeken, Roland | | | 1852 | NED | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Van Der Berg, Wessel | | | 1911 | NED | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Boulahfa, Hicham | | | 2064 | NED | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Stap, Kees | | | 2088 | NED | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Burg, Brent | | | 2099 | NED | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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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