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Individual Calculations October 2021 |
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| Helliesen, Lykke-Merlot Total change: -2.80 | |   |
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| Kragero Grand Prix A 2021 | Kragero | NOR | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1722 | 3.00 | 4 | 1.92 | 40 | 76.80 | |
|  Fredriksen, Jan Gunnar | | | 1838 | NOR | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Ihlen, Sivert | | | 1944 | NOR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hausken, Andreas Skrede | | | 1908 | NOR | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Omtvedt, Aleksander | | | 1903 | NOR | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Norway Chess Open 2021 ELO | Stavanger | NOR | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1722 | 3.50 | 7 | -1.99 | 40 | -79.60 | |
| | Eriksen, Leander | | | 1322 * | NOR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Berg, Jorgen Andreas | | | 1351 | NOR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tenfjord Engelsen, Teodor | | | 1530 | FRA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Hansen, Thobias Gotaas | | | 1475 | NOR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Ofeldt, Sverke Linga | | | 1336 | NOR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Skaslien, Ingrid | | | 1888 | NOR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Hammer, Morten | | | 1322 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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