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Individual Calculations March 2015 |
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| Mattsson, Michael Total change: 13.60 | |   |
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| Elite Hotels Open 2015 | Vaxjo | SWE | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2076 | 3.00 | 3 | 0.77 | 20 | 15.40 | |
|  Tillman, Jan-Olof | | | 1856 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Helin, Mikael | | | 1915 | SWE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Garner, Marten | | | 1893 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Sodermanlands Oppna DM 2015 | Eskilstuna | SWE | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2076 | 3.00 | 4 | -0.09 | 20 | -1.80 | |
| | Erikstad, Olav | | | 1850 | NOR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gajic, Zoran | | | 1884 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Carmegren, Christer | | | 1676 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Westerberg, Claes-Goran | | | 1983 | SWE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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