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Individual Calculations July 2009 |
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| Kostlan, Jan Total change: -2.75 | |   |
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| Stockholm Elo Challenge 2009 | Stockholm | SWE | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 1942 | 0.50 | 4 | -0.11 | 25 | -2.75 | |
|  Couso, Luis | f | | 2292 | SWE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Berkell, Peder | f | | 2228 | SWE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Zubrickas, Robertas | | | 2224 | LTU | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Wiander, Michael | | | 2199 | SWE | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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