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Rapid:
Individual Calculations December 2019 |
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| Eriksson, Bo 1937 Total change: -0.20 | |   |
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| Hasselbacken Chess Open 2019 snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1602 | 1.00 | 4 | -0.01 | 20 | -0.20 | |
|  Wedin, Svante | | | 2002 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bragesjo, Tomas | | | 1908 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hagstrom, Jacob 1994 | | | 1666 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Jernselius, Kjell | | | 1691 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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