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Individual Calculations September 2017 |
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| Laan, Jorick Total change: 3.40 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1855 | 4.50 | 9 | 0.17 | 20 | 3.40 | |
|  Simons, Rudy | | | 2021 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Pijkeren, Jan | | | 2147 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Schut, Peter | | | 1794 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Van Strien, Bart | | | 1756 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Van Den Berg, Jaap | | | 1835 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Wedholm, Jelmer | | | 1707 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Naber, Quirine | | | 1754 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sep, Cees | | | 1801 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dekker, Teus | | | 2068 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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