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Individual Calculations January 2018 |
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| Ruonala, Robert Total change: -2.20 | |   |
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| Majornas SS Oppna KM 2017 | Goteborg | SWE | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2073 | 4.00 | 5 | 0.65 | 20 | 13.00 | |
|  Peterson, Rolf | | | 1673 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fransson, Lennart | | | 2076 | SWE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Fors, Klas | | | 2096 | SWE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Berg, Roy | | | 1933 | SWE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kvarby, Anders | | | 1861 | SWE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Div II 5 2017-18 R3 | Sweden | SWE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2076 | 0.00 | 1 | -0.76 | 20 | -15.20 | |
| | Hellstrom, Bengt | | | 1870 | SWE | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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