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Individual Calculations February 2019 |
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| Bakker, Johan Total change: 0.00 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1965 | 0 | 2.50 | 3 | 0.00 | 2005 | | 0.00 | |
|  Verhoeven, Robin | | | 1987 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Stolte, Maarten | | | 1954 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Der Grinten, Bas | | | 1953 | 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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