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Individual Calculations September 2011 |
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| De Veij, Ton Total change: -9.90 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1968 | 3.50 | 7 | -0.33 | 30 | -9.90 | |
|  Schuetzhold, Frank | | | 1908 | GER | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Van Sonderen, Paul | | | 1902 | NED | 0.50 | 1 | -0.09 | 30 | -2.70 | |  Edeling, Arnold | | | 1907 | NED | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Veldhuysen, Klaas | | | 2027 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Roggeveen, Wouter | | | 2000 | NED | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Kenani, Dariush | | | 2039 | SWE | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Stolwijk, Colin | | | 1731 | NED | 0.00 | 1 | -0.80 | 30 | -24.00 | |
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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