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Individual Calculations November 2018 |
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| Koski, Viljo Total change: 5.80 | |   |
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| Skaramasterskapet Oppna 2018 | Skara | SWE | 2018-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1876 | 1.50 | 3 | -0.23 | 20 | -4.60 | |
|  Friberg, Hans | | | 2118 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Svantesson, Per-Erik | | | 1476 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bratic, Asim | | | 1799 | SWE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | Div II 6 2018-19 R1 | Sweden | SWE | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1876 | 1.00 | 1 | 0.52 | 20 | 10.40 | |
| | Gustavsson, Ingemar | | | 1893 | SWE | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | |
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