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Individual Calculations September 2017 |
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| Taal, Rieks Total change: -29.40 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2100 | 4.50 | 8 | -1.47 | 20 | -29.40 | |
|  Van Roon, Sjoerd | | | 1894 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Van Leeuwen, Hans | | | 1844 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Veldhuysen, Klaas | | | 1911 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | De Vries, Emma | | | 1835 | NED | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Montsma, Foppe-Jan | | | 1834 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pols, Arne | | | 1978 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Frans, Richard | | | 1971 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dwarshuis, Arjan | | | 1974 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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