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Individual Calculations January 2018 |
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| Samuelsson, Sven-Gunnar Total change: -51.40 | |   |
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| Seniorschack DM Sthlm ht 2017 | Stockholm | SWE | 2017-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2016 | 5.00 | 9 | -0.98 | 20 | -19.60 | |
|  Dillen, Sten | | | 1624 | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jansson, Arne | | | 1616 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johansson, Lennart B | | | 1935 | SWE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ranby, Hans | | | 1884 | SWE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hartzell, Ove | | | 1920 | SWE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Agrest, Roman | | | 2037 | SWE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Svensson, Lars-Ake | | | 1865 | SWE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kyhle, Bo | | | 2108 | SWE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Wedin, Svante | | | 1882 | SWE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | | | Sthlm SS Hosturn 2017, Grupp B | Stockholm | SWE | 2017-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2016 | 3.00 | 9 | -2.04 | 20 | -40.80 | |
| | Pettersson, Alexander | | | 2020 | MLT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Adamsson, Goran | | | 1887 | SWE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Alquist, Erik | | | 2021 | SWE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Nilsson, Christer 1950 | | | 2002 | SWE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Ornell, Dennis | | | 1879 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Carlsten, Peter | | | 1974 | SWE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Evertsson, Rune | | | 2002 | SWE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Johansson, Nicklas | | | 1934 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sjodin, Bengt | | | 2018 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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 2017/18 Div 1 R 4 | Stockholm | SWE | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2010 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
| | Eketrapp, Gunnar | | | 1974 | SWE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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