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Individual Calculations September 2017 |
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| Bielderman, Guy Total change: -16.80 | |   |
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| Dutch Open 2017 | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2107 | 2.50 | 8 | -0.84 | 20 | -16.80 | |
|  Warmerdam, Max | f | | 2357 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Bakker, Guido | | | 2167 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bus, Tom | | | 2153 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Roorda, Thijs | | | 2115 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Muehlenhaus, Sven | f | | 2199 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Blok, Michiel | | | 2160 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Van Helvoort, Rob | | | 2123 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Pols, Wiggert | | | 2090 | 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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