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Individual Calculations February 2015 |
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| Wijnberg, Arjan Total change: -9.80 | |   |
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| Tata Steel Chess Tournament 2015 - T3D | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2126 | 5.50 | 9 | -0.49 | 20 | -9.80 | |
|  Holscher, Peter | | | 2071 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | |  De Mooij, Marco | | | 1903 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Veldhuysen, Klaas | | | 1950 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Rutjes, Twan | | | 1968 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Voss, Herman | | | 1992 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Havenaar, Jan | | | 2043 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Van Geffen, Ben | | | 2074 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Trujillo, Herre | | | 2057 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Penalver, Marion | | | 1947 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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