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Individual Calculations February 2017 |
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| De Vries, Emma Total change: 97.20 | |   |
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| Chessfestival Groningen 2016 - Compact C | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1716 | 1.50 | 2 | 0.03 | 40 | 1.20 | |
|  Schoppen, Jochem | | | 1473 | NED | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Reintke, Erwin | | | 1590 | NED | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1716 | 5.00 | 6 | 2.40 | 40 | 96.00 | |
| | Bruins, Ron | | | 1648 | NED | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Krouwel, Robert | | | 1804 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Wheat, Bob | | | 1741 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Van Strien, Bart | | | 1756 | NED | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Walthaus, Cees | | | 1786 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Van Etten, Cor | | | 1847 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | |
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