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Individual Calculations December 2021 |
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| Engfeldt, Jan Total change: 6.40 | |   |
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| Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1947 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
|  Brobakken, Geir | | | 1752 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Johannsson, Birkir Isak | | | 2109 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lyngsjo, Gert | | | 1759 | SWE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Myrin, Max | | | 1703 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Lag-DM 21-22 Div 2 R1 | Stockholm | SWE | 2021-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1947 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Hedin, Niclas | | | 1878 | SWE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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