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Individual Calculations July 2009 |
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| Isaksson, Per R1 Total change: 14.55 | |   |
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| Stockholmsmasterskapet 2009 | Stockholm | SWE | 2009-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2006 | 3.00 | 5 | 0.68 | 15 | 10.20 | |
|  Logdahl, Harald | | | 2266 | SWE | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Hedin, Gunnar | | | 2139 | SWE | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Westerberg, Jonathan | | | 2068 | SWE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Duenas, Alexis R1 | | | 1936 | SWE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Gundersen, Ingvar R2 | | | 1760 | SWE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Stockholm Elo Challenge 2009 | Stockholm | SWE | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1995 | 3.00 | 7 | 0.29 | 15 | 4.35 | |
| | Westerberg, Jonathan | | | 2114 | SWE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Poley, Vladimir | m | | 2338 | BLR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Mozelius, Peter | | | 1906 | SWE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Berkell, Peder | f | | 2228 | SWE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Nygren, David | | | 2144 | SWE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Marder, Simon | | | 2032 | SWE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Wihlborn, Bengt | | | 1872 | SWE | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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