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Individual Calculations May 2012 |
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| Lambrechts, Koen Total change: 2.70 | |   |
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| NOSBO kampioenschap 2012 | Groningen | NED | 2012-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2242 | 4.50 | 7 | 0.05 | 15 | 0.75 | |
|  Roorda, Maarten | | | 1893 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Tromp, Pieter | | | 2063 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Van Foreest, Jorden | | | 2172 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Van Assendelft, Floris | f | | 2337 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Knol, Geon | | | 2108 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Clemens, Adrian | f | | 2238 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Van Hamond, Fons | | | 2118 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | Dutch Team Competition - 3B - Round 7-9 | Various | NED | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2242 | 2.50 | 3 | 0.13 | 15 | 1.95 | |
| | Nederkoorn, Cees | | | 2033 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Poelstra, Ben | | | 2071 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Soerdjan, Kiran | | | 1922 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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