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Individual Calculations September 2019 |
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| Helin, Mikael Total change: -26.80 | |   |
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| 5th CellaVision Chess Cup 2019 lang | Lund | SWE | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1923 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
|  Lindahl, Emil | | | 2180 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Joensson, Oscar | | | 1790 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Tenold, Andreas | | | 1795 | NOR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mansson, Peter | | | 2165 | SWE | 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) | | | | Stockholm Open 2019 lang | Stockholm | SWE | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1923 | 2.50 | 6 | -1.11 | 20 | -22.20 | |
| | Hammarstrom, Ulf | | | 2233 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Eriksson, Bo 1937 | | | 1643 | SWE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Nilsson, Oliver | | | 1609 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Glimmerfors, Tobias | | | 1809 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Aroven, Mikael | | | 2103 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Enholm, Herman | | | 1627 | SWE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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