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Individual Calculations September 2011 |
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| Van Den Bergh, Don Total change: 20.70 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1966 | 5.00 | 8 | 0.69 | 30 | 20.70 | |
|  Kunnen, Ruurd | | | 1917 | NED | 1.00 | 1 | 0.43 | 30 | 12.90 | |  Zegstroo, Martin | | | 1865 | NED | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Keetman, Dennis | | | 1870 | NED | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Van Haastert, Paul | | | 2062 | NED | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Van Houwelingen, Leo | | | 2034 | NED | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Stolwijk, Colin | | | 1731 | NED | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Van Den Hoogen, Arie | | | 1981 | NED | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Veldhuysen, Klaas | | | 2027 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | |
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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