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Individual Calculations April 2008 |
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| Rost Van Tonningen, Otto Total change: 14.10 | |   |
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| Dutch Team Competition - 3E - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2087 | 1.00 | 1 | 0.44 | 15 | 6.60 | |
|  Woudt, Edwin | | | 2046 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Corus Chess 2008 - Tienkamp 3H | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2061 | 5.50 | 9 | 0.50 | 15 | 7.50 | |
| | Van, Lankveld, Wil | | | 2010 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Coerts, Marten | | | 2025 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cerasi, Umberto | | | 2008 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Westerman, Hendrik W. | | | 1946 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bolhuis, Ridens | | | 2085 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Spoden, Kurt | | | 1930 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Noordhoek, Henk | | | 2115 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Huijzer, Jacques | | | 2045 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Van Den Bergh, Ben | | | 2019 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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