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Individual Calculations February 2020 |
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| Liefrink, Feike Total change: 15.20 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1870 | 1.00 | 2 | 0.38 | 40 | 15.20 | |
|  Moller, Werner | | | 1999 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Shahrizadeh, Shahroez | | | 2027 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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