Individual Calculations February 2017 |
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Poelstra, Ben Total change: 8.40 | | |
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Tata Steel Chess Tournament 2017 - Dagvierkampen | Wijk aan Zee | NED | 2017-01-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1991 | 2018 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
| Hensbergen, Willem | | | 2005 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | Vlugt, Frans | | | 1976 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | 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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