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Individual Calculations November 2018 |
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| Freer, Rob Total change: -3.40 | |   |
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| Haarlemse Meesters Open 2018 | Haarlem | NED | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1916 | 3.50 | 9 | -0.17 | 20 | -3.40 | |
|  Roorda, Thijs | | | 2093 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Kerkvliet, Max | | | 2159 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Warnaar, Alisha | | | 1758 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Holscher, Peter | | | 2042 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Leentjens, Gilbert | | | 1870 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Frost, Peter | | | 1939 | AUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Van Den Hoogen, Arie | | | 1946 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Merbis, Max | | | 2139 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Van Der Vegt, Seth | | | 1952 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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