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Individual Calculations May 2015 |
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| Rosell, Sven Total change: 8.40 | |   |
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| Lund Open 2015 3-6 | lund | SWE | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1981 | 1.00 | 3 | -0.45 | 20 | -9.00 | |
|  Sjodahl, Sten | | | 2008 | SWE | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Szumniak, Jedrzej | | | 1711 | SWE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Frisk, Ellinor | | wm | 2261 | SWE | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Lund Open 2015 7 | lund | SWE | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 1987 | 1.00 | 1 | 0.87 | 20 | 17.40 | |
| | Malekian, Babak | f | | 2310 | SWE | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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