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Individual Calculations January 2018 |
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| Hewitson, David Total change: 8.00 | |   |
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| Solna SS KM 2017 | Sundbyberg | SWE | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1715 | 2.00 | 4 | 0.33 | 40 | 13.20 | |
|  Hellmer, Helena | | | 1497 | SWE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wallgren, Ulf | | | 2077 | SWE | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Kahtan, Mohamed | | | 1914 | SYR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sandberg, Jonas | | | 1680 | SWE | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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 3 R 3 | Stockholm | SWE | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1706 | 0.50 | 1 | 0.12 | 40 | 4.80 | |
| | Jacobsen, Fredrik | | | 1791 | SWE | 0.50 | 1 | 0.12 | 40 | 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) | | | | Lag-DM 2017/18 Div 1 R 4 | Stockholm | SWE | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1706 | 0.50 | 1 | -0.25 | 40 | -10.00 | |
| | Goransson, Folke | | | 1517 | SWE | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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