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Rapid:
Individual Calculations October 2023 |
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| Pettersson, Tobias Total change: -6.80 | |   |
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| Bjorkstadsschacket 2023 rpd | Umea | SWE | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2082 | 1.50 | 2 | 0.16 | 20 | 3.20 | |
|  Kaerrlander, Gunnar | | | 1682 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nygren, David | | | 2143 | SWE | 0.50 | 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) | | | | FDVhuset Blabyen Grand Prix 2023 A hurtigrunder | Sortland | NOR | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2082 | 1.00 | 2 | -0.50 | 20 | -10.00 | |
| | Fredriksen, Johnny | | | 1799 | NOR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Valvag, Torbjorn | | | 1968 | NOR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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