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Individual Calculations November 2023 |
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| Pettersson, Lars-Ake Total change: -27.40 | |   |
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| Seniorserien host 2023 Klass 1 R1234 | Stockholm | SWE | 2023-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1681 | 1.50 | 4 | -0.90 | 20 | -18.00 | |
|  Persson, Kjell | | | 1575 | SWE | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Silins, Peter | | | 1798 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Razavi, Abbaas | | | 1546 | SWE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Konstantinov, Dimiter | | | 1498 | SWE | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Stockholmsmasterskap Veteran 60 2023 R123 | Stockholm | SWE | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1681 | 1.00 | 2 | 0.33 | 20 | 6.60 | |
| | Karlsson, Lars | g | | 2428 | SWE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Wennstrom, Bertil | | | 1555 | SWE | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Seniorserien host 2023 Klass 1 R5678 | Stockholm | SWE | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1681 | 2.00 | 4 | -0.80 | 20 | -16.00 | |
| | Hakan, Zirath | | | 1529 | SWE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Lehvonen, Jouko | | | 1568 | SWE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Antonsson, Gorgen | | | 1536 | SWE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hamnstrom, Per | | | 1481 | SWE | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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