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Individual Calculations March 2011 |
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| Van Der Maat, Niek Total change: 8.25 | |   |
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| Tata Steel Chess Tournament - Tien 3C | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1983 | 5.00 | 9 | 0.55 | 15 | 8.25 | |
|  Semmler, Guenter | | | 1962 | GER | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Volkers, Annemarie | | | 2042 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Veldhuysen, Klaas | | | 2009 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Voss, Herman | | | 2025 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Overweg, Danny | | | 1966 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Sielicki, Tomasz | | | 2036 | POL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Buitink, Bert | | | 1947 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Hummel, Joop | | | 1961 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | De Mooij, Marco | | | 1934 | NED | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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