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Individual Calculations September 2010 |
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| Lambrechts, Koen Total change: 11.70 | |   |
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| Dutch Open | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2156 | 4.00 | 9 | -0.86 | 15 | -12.90 | |
|  Fargere, Francois | g | | 2478 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Styazhkina, Anna | | wf | 1985 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | De Jong, Migchiel | f | | 2358 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vereggen, Lars | | | 1957 | NED | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Blom, Vincent | | | 2089 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Beijerinck, Nick | | | 2077 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Theulings, Paul-Peter | c | | 2175 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Dirksen, Marieke | | | 2005 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Zwirs, Nico | | | 2059 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | University of Twente Open Dutch Youth Chess Championship 2010 | Enschede | NED | 2010-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2156 | 7.00 | 9 | 1.64 | 15 | 24.60 | |
| | Otten, Martijn | | | 1861 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Vereggen, Lars | | | 1957 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ypma, Peter | | | 2074 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kampman, Tijmen | | | 2058 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Goudriaan, Etienne | | | 2223 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Mostertman, Milan | | | 2207 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Blom, Vincent | | | 2089 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Roorda, Thijs | | | 2022 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | De Jongh, Adriaan | | | 2227 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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