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Individual Calculations January 2018 |
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| Langstrand, Jostein Total change: -20.40 | |   |
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| Schack 08 KM 2017 | Norrkoping | SWE | 2017-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1536 | 1.00 | 4 | -0.36 | 40 | -14.40 | |
|  Jonsall, Hakan | | | 1870 | SWE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Shaya, Khalid | | | 1548 | SYR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Pettersson, Kenthy | | | 1400 | SWE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Arvidsson, Tomas | | | 1936 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | NOTE: K factor changed | | Div II 4 2017-18 R3 | Sweden | SWE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1522 | 0.00 | 1 | -0.30 | 20 | -6.00 | |
| | Wiklund, Bjorn | | | 1669 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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