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Individual Calculations January 2018 |
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| Helmersen, Geir Total change: 17.20 | |   |
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| Larviksmesterskapet 2017 | Larvik | NOR | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1853 | 5.00 | 6 | 0.67 | 40 | 26.80 | |
|  Hansen, Svein | | | 1521 | NOR | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Ihlen, Sivert | | | 1453 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Moholt, Jan T | | | 1872 | NOR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Skau, Karl Isak | | | 1626 | NOR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Larsen, Thomas G | | | 1726 | NOR | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Engeset, Bjarte | | | 1783 | NOR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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) | | | NOTE: K factor changed | | Norwegian Eastern League 3. div. D 2017-2018 R2 | Various | NOR | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1880 | 0.00 | 1 | -0.48 | 20 | -9.60 | |
| | Sebastian, Andreas | | | 1892 | NOR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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