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Individual Calculations September 2018 |
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| Boons, Bert Total change: 30.60 | |   |
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| Dutch Open 2018 - Reserve A | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1968 | 5.50 | 9 | 1.53 | 20 | 30.60 | |
|  Van Der Hagen, Loek | | | 1818 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Knol, Geon | | | 2129 | NED | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Van De Pavoordt, Max | | | 2042 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Den Hartog, Marijn | | | 2025 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Klinge, Jim | | | 2006 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Bosch Van Rosenthal, Jeroe | | | 2005 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Renders, Rene | | | 2132 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Officier, Tom | | | 2007 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Gijsen, William | | | 1949 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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