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Rapid:
Individual Calculations May 2023 |
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| Petersson, Kjell Total change: -0.40 | |   |
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| Skane Open 2023 Seniorer | Lund | SWE | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1966 | 3.00 | 6 | -0.02 | 20 | -0.40 | |
|  Kucuksari, Kaan | m | | 2367 | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Akoral, Sinan | | | 1635 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Johnson, Anders | | | 1566 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sigeman, Johan | | | 2083 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Danelius, Fredrik | | | 1806 | SWE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Brynell, Stellan | g | | 2355 | SWE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | |
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