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Individual Calculations April 2023 |
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| Arulmaran, Abishan Total change: 2.80 | |   |
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| Ostlandsserien 2. div A 2022-2023 R 6-7 | Diverse | NOR | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1709 | 0.00 | 2 | -0.82 | 20 | -16.40 | |
|  Ali, Karim | | | 1777 | NOR | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Neukamm, Christian | | | 1772 | NOR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Ostfolmesterskap sjakk 2023 | Fredrikstad | NOR | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1709 | 3.50 | 4 | 0.96 | 20 | 19.20 | |
| | Bodvarsson, Jonas Haldorsen | | | 1309 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sannerud, Cedrik | | | 1531 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Berisha, Xhafe | | | 1603 | NOR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Andersen, Jonatan M | | | 1903 | NOR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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