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Individual Calculations December 2017 |
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| Brobakken, Geir Total change: 3.60 | |   |
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| Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1743 | 2.00 | 4 | 0.18 | 20 | 3.60 | |
|  Ellerstrand, Susanne | | | 1436 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Ranby, Hans | | | 1881 | SWE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Sandberg, Philip | | | 1864 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Eriksson, Hans 1960 | | | 1885 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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