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Individual Calculations July 2017 |
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| Boons, Patrick Total change: -14.20 | |   |
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| BPB Limburg Open 2017 - Groep B | Maastricht | NED | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2015 | 4.00 | 7 | -0.71 | 20 | -14.20 | |
|  Van Orsouw, Theo | | | 1946 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Cebula, Jerzy | | | 2012 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Goes, Dirk | | | 1883 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sleurs, Juliette | | | 1760 | BEL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Orbons, Richard | | | 1661 | NED | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bettman, Jan | | | 1861 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hellenberg, Jan | | | 2004 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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