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Individual Calculations July 2009 |
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| Dek, Lennart Total change: 26.25 | |   |
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| 2C - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2178 | 2.00 | 3 | 0.19 | 15 | 2.85 | |
|  Sibbing, Sjaak | | | 1828 | NED | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Timmermans, Ivo | | | 2220 | NED | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Keessen, Aldert-Jan | | | 2195 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | 3e ENCI Limburg Open 2009 | Maastricht | NED | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2179 | 3.50 | 6 | 1.56 | 15 | 23.40 | |
| | Kuipers, Stefan | f | | 2343 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Richter, Goetz | | | 2064 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lagrain, Jan | | | 2067 | BEL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Henrichs, Thomas | m | | 2500 | GER | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Dgebuadze, Alexandre | g | | 2529 | BEL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kunin, Vitaly | g | | 2529 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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