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Individual Calculations September 2009 |
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| Ten Vergert, Paul Total change: 46.80 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2025 | 4.00 | 9 | 1.70 | 15 | 25.50 | |
|  Overeem, Marc | f | | 2303 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Motoc, Alina | | wg | 2315 | ROU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kiran, Manisha Mohanty | | wm | 2204 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dijk, Rogier | | | 2138 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Sprangers, Remco | c | | 2222 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Van Den Bergh, Peter | | | 2095 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Laarhoven, Thijs | | | 2222 | NED | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Diepeveen, Vincent | f | | 2273 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Van Der Velden, Bram | | | 2210 | NED | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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 2009 | Enschede | NED | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2025 | 5.00 | 8 | 1.42 | 15 | 21.30 | |
| | Lombaers, Peter | | | 1952 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Tempelman, Kristianne | | | 1928 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Meurs, Tom | | | 2179 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | De Ruiter, Danny | | | 2003 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Meng, Roger | | | 1945 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Ootes, Lars | | | 2261 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Van Opheusden, Bas | | | 2142 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Baisakow, Alexander | | | 2115 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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