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Rapid:
Individual Calculations December 2021 |
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| Petersson, Kjell Total change: 0.80 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1955 | 3.00 | 4 | 0.04 | 20 | 0.80 | |
|  Andersson, Fredrik 1969 | | | 1494 | SWE | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Lindberg, Bengt | m | | 2387 | SWE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Nilsson, Oliver | | | 1495 | SWE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Myrin, Max | | | 1311 | SWE | 1.00 | 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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