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Individual Calculations February 2018 |
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| Struben, Jeroen Total change: -26.20 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1908 | 1.50 | 3 | -0.51 | 20 | -10.20 | |
|  Schilthuizen, Sander | | | 1845 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Dekker, Albert | | | 1849 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Broek, Barry | | | 1628 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Team 2018 - Nationale 3 r5-7 | FRANCE | FRA | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1908 | 0.00 | 1 | -0.80 | 20 | -16.00 | |
| | Giraud, Jean-Francois | | | 1665 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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