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Individual Calculations February 2015 |
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| Van Gils, Martin Total change: 13.20 | |   |
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| Tata Steel Chess Tournament 2015 - W2A | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1979 | 1.50 | 3 | 0.66 | 20 | 13.20 | |
|  Dijkhuis, Sven | | | 2124 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Van Egmond, Enrico | | | 2145 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rill, Gerard | | | 2169 | NED | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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