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Individual Calculations February 2018 |
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| Eveleens, Ed Total change: -18.60 | |   |
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| Chess Festival Groningen 2017 - Compact B | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1735 | 2.00 | 5 | 0.34 | 20 | 6.80 | |
|  Maters, Arthur | | | 1839 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Seijen, Henk | | | 1815 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Bodewes, Peter | | | 1885 | NED | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rondhuis, Jaap | | | 1876 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Dongen, Rob | | | 1882 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1735 | 2.50 | 7 | -1.27 | 20 | -25.40 | |
| | Schoor, Carl | | | 1764 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Van Kuijk, Vadim | | | 1449 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Van Der Hagen, Loek | | | 1652 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Wiemerink, Hans | | | 1791 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Schwarzwald, Holger | | | 1686 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Klein, Leen | | | 1757 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Veenstra, Frits | | | 1808 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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