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Rapid:
Individual Calculations December 2017 |
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| Jorstal, Bo Total change: -12.40 | |   |
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| Hasselbacken Chess Open 2017 snabb | Stockholm | SWE | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1788 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Inglander, Lars | | | 2101 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Evertsson, Lennart | | | 2125 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ahlstrand, Mats | | | 1598 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nguyen, Gabriel | | | 1773 | SWE | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Sormlandsserien 201718 I | Katrineholm | SWE | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1788 | 0.50 | 3 | -0.09 | 20 | -1.80 | |
| | Grun, Stephane | | | 2119 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vanman, Kent | | | 2115 | SWE | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Bragesjo, Tomas | | | 1906 | SWE | 0.00 | 1 | -0.34 | 20 | -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) | | |
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