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Individual Calculations August 2017 |
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| Van Der Eyk, Dick Total change: -30.20 | |   |
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| 7th Amsterdam Science Park - A | Amsterdam | NED | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2010 | 2.00 | 8 | -1.31 | 20 | -26.20 | |
|  De Boer, Eelke | | | 2161 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Breedveld, Andre | | | 2089 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | De Boer, Bas | | | 2079 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ritsema, Ronald | | | 2073 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Finkenflugel, Renzo | | | 1952 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Elgersma, Simon | | | 2120 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Beugel, Martin | | | 2034 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Hoffman, Ron | | | 2074 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2010 | 2.50 | 7 | -0.20 | 20 | -4.00 | |
| | Van Delft, Merijn | m | | 2384 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kouwenhoven, Derk | | | 2150 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Den Hartog, Marijn | | | 2220 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Schroeder, Marc | | | 1909 | LUX | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Madurga Lopez, Ignacio | | | 2071 | ESP | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Haussernot, Cecile | | wf | 2092 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vreeburg, Jan | | | 1927 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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