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Individual Calculations November 2018 |
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| Nieland, Wim Total change: -16.20 | |   |
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| Haarlemse Meesters Open 2018 | Haarlem | NED | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1882 | 2.50 | 9 | -0.81 | 20 | -16.20 | |
|  Casteleijn, Diederick | | | 2066 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Bodicker, Rob | | | 1984 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Holscher, Peter | | | 2042 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Osinga, Angelique | | | 1919 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Hoekstra, Peter | | | 2044 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Galje, Hans | | | 2047 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Koelewijn, Alex | | | 2026 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Yeh, Timo | | | 1771 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Frost, Peter | | | 1939 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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