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Individual Calculations February 2019 |
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| Tjoo, Leslie Total change: -17.60 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1819 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
|  Brands, Kevin | | | 1815 | NED | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Hilarius, Sander | | | 1905 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Beltman, Guus | | | 1785 | NED | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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