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Individual Calculations April 2009 |
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| Van Lanen, Toon Total change: -3.00 | |   |
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| 1B - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2152 | 0.50 | 2 | -0.56 | 15 | -8.40 | |
|  Koster, Wim | | | 2174 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Torn, Bert | | | 2087 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Open zur Schach-Olympiade 2008 | Dresden | GER | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2154 | 3.00 | 4 | 0.36 | 15 | 5.40 | |
| | Kreyssig, Robert | | | 1811 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Hertel, Johannes | | | 1989 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bruchmann, Stephan | | | 2290 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Roeschert, Stephan | | | 1986 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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