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Individual Calculations February 2015 |
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| Van Der Bent, Gideon Total change: 4.40 | |   |
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| Tata Steel Chess Tournament 2015 - D3J | Wijk aan Zee | NED | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1963 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Wagenaar, Harm Theo | | | 2051 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Poelstra, Ben | | | 2036 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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