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Individual Calculations January 2020 |
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| Grondahl, David A Total change: 13.00 | |   |
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| Drammen Schakklub hoestturnering 2019 | Drammen | NOR | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1791 | 6.00 | 9 | 0.65 | 20 | 13.00 | |
|  Aspeland, Andreas | | | 1658 | NOR | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Eriksen, Dag | | | 1691 | NOR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Egede-Nissen, Bjorn | | | 1975 | NOR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Carlsen, Christian Heen | | | 2069 | NOR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pedersen, Tom Roar | | | 1391 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Edvardsen, Ragnar | | | 1906 | NOR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Grondahl, Jan Robert | | | 1391 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bonsaksen, Tore | | | 1623 | NOR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Brokke, Otto | | | 1644 | NOR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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