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Individual Calculations March 2020 |
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| Engfeldt, Jan Total change: 10.20 | |   |
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| Taby Open KM 201920 R67 | Taby | SWE | 2020-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1946 | 1.50 | 2 | -0.24 | 20 | -4.80 | |
|  Pettersson, Lars-Ake | | | 1688 | SWE | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Sandulf, Viggo | | | 1546 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 III 2 2019-20 R5 | Sweden | SWE | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1930 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Edin, Marcus | | | 1706 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Lag-DM 2019/2020, div 2 R5 | Stockholm | SWE | 2020-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1930 | 1.00 | 1 | 0.53 | 20 | 10.60 | |
| | Backman, Ulf | | | 1955 | SWE | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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