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Individual Calculations February 2013 |
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| Van Der Zwan, Pieter Total change: 0.00 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 5F | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1771 | 0 | 2.50 | 4 | 0.00 | 1786 | | 0.00 | |
|  Boudet, Olivier | | | 1717 | FRA | 0.50 | 1 | 0.00 | | 0.00 | | | Goudsmit, Eric | | | 1745 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Kuijs, Piet | | | 1778 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Busman, Jan | | | 1842 | NED | 1.00 | 1 | 0.00 | | 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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