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Individual Calculations October 2019 |
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| Sandvall, Johannes Total change: -17.80 | |   |
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| Mumien Open 2019 grupp 1 | Lund | SWE | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1914 | 1.00 | 4 | -0.89 | 20 | -17.80 | |
|  Sandstrom, Anders | | | 1958 | SWE | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Petersson, Kjell | | | 1939 | SWE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Andersen, Niels Erik | | | 1904 | DEN | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bensryd, Hampus | | | 1939 | SWE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | |
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