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Individual Calculations September 2017 |
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| Boons, Patrick Total change: -17.00 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2001 | 3.00 | 7 | -0.85 | 20 | -17.00 | |
|  Beijen, Mark | | | 1843 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Zeeman, Goswin | | | 1880 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Finkenflugel, Renzo | | | 1952 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Pijkeren, Jan | | | 2147 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Grutter, Tim | | | 1891 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Frans, Richard | | | 1971 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Noordkamp, Wouter | | | 2057 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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