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Individual Calculations February 2020 |
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| Pettersson, Lars-Ake Total change: -38.80 | |   |
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| Taby Open KM 201920 R5 | Taby | SWE | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1697 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
|  Sandulf, Viggo | | | 1440 | SWE | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Rilton Elo 2019 2020 | Stockholm | SWE | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1697 | 3.50 | 9 | -2.13 | 20 | -42.60 | |
|  Ostlund, Joar | | | 1990 | SWE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Torngren, Madelene | | | 1297 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Warston, Hakan | | | 1618 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Golkhar, Salim | | | 1537 | SWE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bergstrom, Goran | | | 1577 | SWE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hansson, Henrik | | | 1668 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ranby, Hans | | | 1844 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nilsson, Herman | | | 1378 | SWE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Olszewski, Antoni | | | 1376 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | Lag-DM 2019/2020, div 4 R4 | Stockholm | SWE | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1688 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
| | Bragman, Hans | | | 1694 | SWE | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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