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Individual Calculations February 2019 |
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| Warston, Hakan Total change: 13.00 | |   |
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| Kamraternas Open KM 2018 grupp B R5 | Goteborg | SWE | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1649 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Hallberg, Kristjan | | | 1626 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Malmo Open 2018 lang | Malmo | SWE | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1649 | 2.00 | 3 | 0.10 | 20 | 2.00 | |
| | Petersen, Torben William | | | 1591 | DEN | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Andersen, Martin | | | 1536 | SWE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Westlund, Tim | | | 1526 | SWE | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Rilton Elo 2018 2019 | Stockholm | SWE | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1649 | 3.50 | 9 | 1.08 | 20 | 21.60 | |
| | Degerfeldt, Sven | | | 1952 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sander, Ingo | | | 1965 | SWE | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Pettersson, Lars 1954 | | | 1747 | SWE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Regorda, Vittorio | | | 1716 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Sirletti, Sonia | | | 1876 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Jacobsen, Fredrik | | | 1799 | SWE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Knoppel, Bjorn | | | 1766 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rutten, David | | | 1786 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Niehaus, Thomas, Dr. | | | 1890 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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