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Individual Calculations September 2009 |
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| Overeem, Marc Total change: -48.15 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2303 | 3.50 | 9 | -3.21 | 15 | -48.15 | |
|  Ten Vergert, Paul | | | 2025 | NED | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Lambrechts, Koen | | | 2076 | NED | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Mostertman, Milan | | | 2119 | NED | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Beukema, Stefan | | | 2007 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Haast, Anne | | | 2158 | NED | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Van Rosmalen, Joost | | | 2206 | NED | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Kiran, Manisha Mohanty | | wm | 2204 | IND | 0.50 | 1 | -0.14 | 15 | -2.10 | | | De Ruiter, Danny | | | 2003 | NED | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Theulings, Paul-Peter | c | | 2162 | NED | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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