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Individual Calculations April 2009 |
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| Brinkers, Kees Total change: -52.25 | |   |
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| 3G - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2046 | 1.00 | 1 | 0.41 | 25 | 10.25 | |
|  Van Kempen, Roderick | | | 1982 | NED | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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) | | | | 3G - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2026 | 1.50 | 7 | -2.50 | 25 | -62.50 | |
|  Overweg, Danny | | | 1968 | NED | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Koes, Richard | | | 1938 | NED | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Boot, Henk | | | 1835 | NED | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Skov, Palle | | | 1932 | DEN | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Schipper, Paul | | | 2118 | NED | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Avis, Fred | | | 1988 | NED | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Volkers, Annemarie | | | 2023 | NED | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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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