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Individual Calculations February 2017 |
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| Beukema, Constantijn Total change: 30.40 | |   |
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| Chessfestival Groningen 2016 - Compact C | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1635 | 2.00 | 3 | 0.44 | 40 | 17.60 | |
|  Van Meegen, Henk | | | 1677 | NED | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Van Den Heuvel, Annelies | | | 1598 | NED | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Sikkes, Piet | | | 1582 | NED | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Schachfestival Basel 2017 Amateure | Basel | SUI | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1679 | 3.00 | 7 | 0.32 | 40 | 12.80 | |
| | Amado-Blanco, Carlos | | | 1889 | SUI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kirschenhofer, Sabine | | | 1493 | AUT | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Niederberger, Raphael | | | 1514 | SUI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Filipovic, Irena | | | 1902 | CRO | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Opasiak, Dustin Tennessee | | | 1848 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kuenzi, Mark | | | 1870 | SUI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ledermann, Wolfgang | | | 1884 | SUI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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