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Individual Calculations September 2017 |
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| Winkel, Ruud Total change: -37.20 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1784 | 1.00 | 7 | -1.86 | 20 | -37.20 | |
|  Dwarshuis, Arjan | | | 1974 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Gortemaker, Lucas | | | 1962 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Beijen, Mark | | | 1843 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Van Den Berg, Jaap | | | 1835 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Gielen, Wim | | | 1965 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jacobsen, Trond | | | 1694 | NOR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Wedholm, Jelmer | | | 1707 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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