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Individual Calculations February 2020 |
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| Hamersma, Peter Total change: -2.00 | |   |
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| Tata Steel Tienkampen 2020 | Wijk aan Zee | NED | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1870 | 3.00 | 9 | -0.10 | 20 | -2.00 | |
|  Kruijf, Caspar | | | 1984 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Seeleman, Jan | | | 1958 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Duin, Laurens | | | 2012 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Schroer, Marcel | | | 2009 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Houwelingen, Leo | | | 2020 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | De Winter, Arthur | | | 1932 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Baumhauer, Christian | | | 1932 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kat, Rudolf | | | 1967 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Taams, Sander | | | 2043 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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