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Individual Calculations March 2019 |
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| Halvarsson, Peter Total change: -9.00 | |   |
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| Elite Hotels Open 2019 lang | Vaxjo | SWE | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1895 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
|  Marttala, Thomas | | | 2141 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Johansson, Eva | | | 1868 | SWE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Cedervall, Magnus | | | 1989 | SWE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Eriksson, Lennarth | | | 2007 | SWE | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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