Individual Calculations December 2021 |
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Helin, Mikael Total change: -16.60 | | |
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Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1795 | 1882 | 2.00 | 4 | -0.32 | 20 | -6.40 | |
| Heidarsson, Mikael Bjarki | | | 1482 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Briem, Stephan | | | 2059 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | Eriksson, Staffan | | | 1601 | SWE | 1.00 | 1 | 0.16 | 20 | 3.20 | | Palmqvist, Fredrik | | | 2036 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | * 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) | | Gefle Elite Chess Open 2021 lang | Gavle | SWE | 2021-11-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1775 | 1882 | 2.00 | 4 | -0.51 | 20 | -10.20 | |
| Jonsson, Alfred | | | 1639 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | | Valcu, Lavinia | | | 1482 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | Nilsson, Joakim 2000 | f | | 2223 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | | Grahn, Vidar | | | 1756 | SWE | 0.00 | 1 | -0.67 | 20 | -13.40 | | * 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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