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Individual Calculations May 2015 |
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| Friberg, Lennart Total change: 13.60 | |   |
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| Lund Open 2015 3-6 | lund | SWE | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2025 | 1.00 | 2 | 0.18 | 20 | 3.60 | |
|  Sandstrom, Anders | | | 1891 | SWE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Malekian, Babak | f | | 2333 | SWE | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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 |
| 2023 | 2023 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
|  Meurman, Arne | | | 2023 | SWE | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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