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Individual Calculations May 2018 |
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| Petersson, Dick Total change: -30.00 | |   |
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| Eksjo CH 2018 | Eksjo | SWE | 2018-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1970 | 4.00 | 10 | -1.50 | 20 | -30.00 | |
|  Karlsson, Roger | | | 1885 | SWE | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Anderson, Bertram | | | 1795 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Nordstrom, Per-Olov | | | 1941 | SWE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Akvist, Hakan | | | 2045 | SWE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ali, Ghazi Al-Saadi | f | | 1998 | IRQ | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Karlsson, Roger | | | 1885 | SWE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Anderson, Bertram | | | 1795 | SWE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nordstrom, Per-Olov | | | 1941 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Akvist, Hakan | | | 2045 | SWE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ali, Ghazi Al-Saadi | f | | 1998 | IRQ | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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