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Individual Calculations February 2015 |
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| Duin, Ritchy Total change: -6.60 | |   |
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| Tata Steel Chess Tournament 2015 - T3F | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1910 | 3.00 | 9 | -0.33 | 20 | -6.60 | |
|  Bottenberg, Frans | | | 2073 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lupulescu, Adrian-Calin | | | 2022 | ROU | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Morice, Ludovic | | | 2046 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Freer, Glenn | | | 1910 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Smit, Frans | | | 2107 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hummel, Joop | | | 1968 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gutkind, Kedem | | | 2016 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Geertsema, Piet | | | 1953 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Taylor, Frank | | | 1974 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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