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Individual Calculations January 2022 |
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| Pettersson, Lars-Ake Total change: -5.00 | |   |
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| Seniorserien ht 2021 Klass 1 | Stockholm | SWE | 2021-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1648 | 3.50 | 9 | 0.23 | 20 | 4.60 | |
|  Silins, Peter | | | 1729 | SWE | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Lehvonen, Jouko | | | 1646 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Liden, Anders | | | 1766 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Andersson, Lars-Owe | | | 1668 | SWE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Wedin, Svante | | | 1939 | SWE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Johansson, Lennart B | | | 1852 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Levin, Lennart | | | 1647 | SWE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ranby, Hans | | | 1838 | SWE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Persson, Kjell | | | 1698 | SWE | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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 2021 Veteran 60 | Stockholm | SWE | 2021-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1648 | 2.00 | 6 | -0.97 | 20 | -19.40 | |
| | Kyhle, Bo | | | 2048 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gronberg, Peter | | | 1344 | SWE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Lehvonen, Jouko | | | 1646 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Sahlin, Kent | | | 1508 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ring, Lars | | | 1684 | SWE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Silins, Peter | | | 1729 | SWE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Lag-DM 21-22 Div 2 R2 | Stockholm | SWE | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1657 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
| | Banavi, Salar | | | 1653 | SWE | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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