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Individual Calculations September 2013 |
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| Kostlan, Jan Total change: -8.10 | |   |
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| Stockholm Open 2013 | Stockholm | SWE | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1974 | 3.00 | 6 | -0.54 | 15 | -8.10 | |
|  Ask, Josef | | | 2158 | SWE | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Rajab, Schahin | | | 1772 | SWE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Palmqvist, Fredrik | | | 2040 | SWE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Arbeus, Carl Johan | | | 1850 | SWE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Mollerstrom, Fredrik | | | 1781 | SWE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Jernselius, Kjell | | | 1831 | SWE | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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