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Individual Calculations October 2015 |
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| Stefansson, Vignir Vatnar Total change: 111.60 | |   |
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| NM for Scholastic Chess Teams - B | Copenhagen | DEN | 2015-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1921 | 3.00 | 3 | 1.06 | 40 | 42.40 | |
|  Skovgaard, Andreas | | | 1747 | DEN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kistrup, Nicolai | | | 2051 | DEN | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Carlsson, Ludvig | | | 1567 | SWE | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | Icelandic Team Championship 2015-16 - 1st Div. 1st stage | Reykjavik | ISL | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1921 | 2.50 | 4 | 1.73 | 40 | 69.20 | |
| | Jonasson, Benedikt | f | | 2230 | ISL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Georgsson, Harvey | | | 2140 | ISL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Thorsteinsson, Arnar | | | 2202 | ISL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bjornsson, Gunnar | | | 2115 | ISL | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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