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Individual Calculations September 2013 |
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| De Roos, Radboud Total change: 33.30 | |   |
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| Dutch Open 2013 - Reserve A | Dieren | NED | 2013-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1911 | 3.50 | 7 | 1.11 | 30 | 33.30 | |
|  Etmans, Maarten | f | | 2111 | NED | 0.50 | 1 | 0.26 | 30 | 7.80 | |  Koelewijn, Alex | | | 2060 | NED | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Hoogland, Mike | | | 2028 | NED | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Zakhartsova, Inga | | | 1993 | RUS | 1.00 | 1 | 0.61 | 30 | 18.30 | | | De Wit, Albert | | | 2014 | NED | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Hylkema, Remco | | | 2008 | NED | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Hummel, Joop | | | 1994 | NED | 0.00 | 1 | -0.39 | 30 | -11.70 | |
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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