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Individual Calculations December 2022 |
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| Pettersson, Borje Total change: -9.60 | |   |
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| Linkopingsmasterskapet 2022 R456 | Linkoping | SWE | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1884 | 2.00 | 3 | -0.31 | 20 | -6.20 | |
|  Zoupounidis, Christos | | | 1484 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jakobsson, Per-Ove | | | 1678 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Rogoz, Vladyslav | | | 1789 | UKR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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) | | | | Allsv Div I 2 2022-23 R2 | Sweden | SWE | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1860 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
| | Bjorkeroth, Johan | | | 2134 | SWE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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