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Individual Calculations February 2017 |
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| Duin, Laurens Total change: 0.60 | |   |
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| Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2006 | 5.00 | 9 | 0.03 | 20 | 0.60 | |
|  Koelmans, Jan Willem | | | 1924 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Haakman, Adri | | | 2052 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Van Veelen, Lourens | | | 1884 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Van De Schootbrugge, Gabri | | | 1895 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tilquin, Jean-Pierre | | | 1941 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Huijzer, Jacques | | | 1922 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | De Ruiter, Tom | | | 2052 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Schoonackers, Jeroen | | | 2045 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Manuel, Peter | | | 2007 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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