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Individual Calculations September 2009 |
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| Van Den Bergh, Peter Total change: -25.35 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2095 | 2.50 | 9 | -1.69 | 15 | -25.35 | |
|  Kuipers, Stefan | f | | 2324 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Kiran, Manisha Mohanty | | wm | 2204 | IND | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Dijk, Rogier | | | 2138 | NED | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Klein, David | | | 2236 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Wempe, Joost | | | 2282 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ten Vergert, Paul | | | 2025 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Roggeveen, Wouter | | | 2025 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Nicolai, Amir | | | 1837 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Beijerinck, Nick | | | 2022 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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