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Individual Calculations September 2018 |
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| Etmans, Maarten Total change: -35.60 | |   |
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| Dutch Open 2018 - Reserve A | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2064 | 4.00 | 9 | -1.78 | 20 | -35.60 | |
|  De Roos, Radboud | | | 1919 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Paans, Johnny | | | 1957 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Reichardt, Robin | | | 1972 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Haans, Kaz | | | 1960 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mienis, Dennis | | | 1945 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | De Vries, Bram | | | 1960 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kalle, Erwin | | | 2002 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Markus, John Raymond | | | 1980 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Apon, Iwahn | | | 1948 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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