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Rapid:
Individual Calculations April 2018 |
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| Berg, Roy Total change: 55.20 | |   |
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| Majornas varschack 1 | Goteborg | SWE | 2018-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1830 | 4.00 | 5 | 1.23 | 20 | 24.60 | |
|  Berg, Bo S | | | 1748 | SWE | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Skulason, Johann | | | 1810 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Lagarrigue, Aurelien | | | 1529 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fors, Klas | | | 2048 | SWE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kvarby, Anders | | | 1786 | SWE | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Majornas Open snabb KM 2018 | Goteborg | SWE | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1830 | 2.00 | 4 | 0.64 | 20 | 12.80 | |
| | Skulason, Johann | | | 1810 | SWE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Andreasson, Ingvar | | | 2230 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stroem, Leif | | | 2078 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kvarby, Anders | | | 1786 | SWE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | Majornas varsnabb 3 2018 | Goteborg | SWE | 2018-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1830 | 3.00 | 5 | 0.89 | 20 | 17.80 | |
| | Skulason, Johann | | | 1810 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Berg, Bo S | | | 1749 | SWE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Stroem, Leif | | | 2078 | SWE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Fors, Klas | | | 2048 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kvarby, Anders | | | 1786 | SWE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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