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Individual Calculations September 2019 |
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| Petersson, Kjell Total change: 8.40 | |   |
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| 5th CellaVision Chess Cup 2019 lang | Lund | SWE | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1931 | 2.50 | 4 | 0.42 | 20 | 8.40 | |
|  Tedesco, Gennaro | | | 1663 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Petersen, Steen | | | 2129 | DEN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Thiborg, Jesper | | | 2066 | SWE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ohlsson, Mikael | | | 1792 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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