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Individual Calculations September 2019 |
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| Westlund, Tim Total change: 19.80 | |   |
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| 5th CellaVision Chess Cup 2019 lang | Lund | SWE | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1624 | 2.00 | 4 | 0.95 | 20 | 19.00 | |
|  Joensson, Oscar | | | 1790 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lyngsjo, Gert | | | 1741 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Ranby, Hans | | | 1843 | SWE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Amin, Idris | | | 1852 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Goteborg Open 2019 lang | Goteborg | SWE | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1624 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
| | Kvarby, Anders | | | 1864 | SWE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kosmidis, Thomas | | | 1746 | SWE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Andersson, Christian | | | 1794 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nystrom, Jonas | | | 1923 | SWE | 0.00 | 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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