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Individual Calculations February 2013 |
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| Van Der Maat, Niek Total change: -34.80 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 3H | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1984 | 2.50 | 9 | -2.32 | 15 | -34.80 | |
|  Andersen, Niels Erik | | | 1958 | DEN | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Van Tooren, Erik | | | 1964 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Westerman, Henk | | | 1927 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kevlishvili, Robby | | | 1950 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Lindeman, Johan | | | 2002 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Van Foreest, Lucas | | | 2003 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sula, Avni | | | 2012 | ALB | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Keetman, Maaike | | | 1811 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Hazenberg, Frans | | | 1994 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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