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Individual Calculations September 2017 |
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| De Vries, Emma Total change: 31.60 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1835 | 4.50 | 9 | 1.58 | 20 | 31.60 | |
|  Alssema, Etien | | | 1998 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Apon, Iwahn | | | 1986 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Van Strien, Bart | | | 1756 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Taal, Rieks | | | 2100 | NED | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kolakovic, Klaudio | | | 2017 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Van Der Berg, Wessel | | | 1995 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Haans, Kaz | | | 2004 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gielen, Wim | | | 1965 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Veldhuysen, Klaas | | | 1911 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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