Individual Calculations January 2023 |
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Bjorsson, Alf Total change: -14.80 | | |
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Kamraternas Open KM 2022 R56 | Goteborg | SWE | 2022-11-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1478 | 1719 | 1.00 | 2 | -0.58 | 20 | -11.60 | |
| Warston, Hakan | | | 1564 | SWE | 0.50 | 1 | -0.21 | 20 | -4.20 | | Lifmark, Kaspar | | | 1391 | SWE | 0.50 | 1 | -0.37 | 20 | -7.40 | | 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) | | Kamraternas Open KM 2022 R7 | Goteborg | SWE | 2022-12-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1582 | 1703 | 0.50 | 1 | -0.16 | 20 | -3.20 | |
| Hallberg, Kristjan | | | 1582 | SWE | 0.50 | 1 | -0.16 | 20 | -3.20 | | 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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