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Individual Calculations December 2021 |
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| Eriksson, Kristian Total change: 0.20 | |   |
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| Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2090 | 2.00 | 4 | 0.01 | 20 | 0.20 | |
|  Falkevall, Axel | c | | 2276 | SWE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Grahn, Vidar | | | 1756 | SWE | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Wedin, Svante | | | 1939 | SWE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Akesson, Ralf | g | | 2385 | SWE | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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