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Individual Calculations December 2019 |
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| Rova, Per-Olov Total change: 22.20 | |   |
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| Div II 1 2019-20 R12 | Sweden | SWE | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1844 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
|  Mariano-Wagman, Cristine Rose | | wm | 1915 | PHI | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Englund, Magnus | | | 1821 | SWE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Norrbotten Open DM 2019 | Haparanda | SWE | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1844 | 3.00 | 5 | 0.52 | 20 | 10.40 | |
| | Kokkonen, Sirpa | | | 1444 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sergeev, Alexey B. | | | 1972 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lehtonen, Simo | | | 1966 | FIN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Pettersson, Tobias | | | 2081 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ikonen, Jari | | | 1692 | SWE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | Norrbottens Lansserie 2019/2020 R2 | Sweden | SWE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1844 | 1.00 | 1 | 0.52 | 20 | 10.40 | |
| | Yttling, Tomas | | | 1859 | 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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