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Individual Calculations July 2023 |
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| Pettersson, Lars-Ake Total change: 29.20 | |   |
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| Stockholmsmasterskapet 2023 R789 | Stockholm | SWE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1650 | 2.00 | 3 | 0.82 | 20 | 16.40 | |
|  Hagberg, Sebastian | | | 1745 | SWE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Hede, Martin | | | 1719 | SWE | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Molin, Nils | | | 1718 | SWE | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Juniturneringen 2023 grp 4 | Stockholm | SWE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1650 | 3.00 | 5 | 0.64 | 20 | 12.80 | |
| | De La Fe Dahlin, Carlos | | | 1642 | SWE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sandberg, Jonas | | | 1691 | SWE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Andras, Marton | | | 1716 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Jernselius, Kjell | | | 1673 | SWE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Lindberg, Sture | | | 1627 | 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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