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Individual Calculations April 2017 |
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| Lagerman, Robert Total change: -8.80 | |   |
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| Icelandic Team Championship 2016-17 - 2nd division Round 5-7 | Reykjavik | ISL | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2311 | 2.50 | 3 | 0.13 | 20 | 2.60 | |
|  Larusson, Petur Atli | | | 2038 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Halldorsson, Bragi | | | 2093 | ISL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Kristjansson, Olafur | | | 2112 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Skakthing Nordlendinga 2017 - rounds 5-7 | Saudarkrokur | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2311 | 2.00 | 3 | -0.57 | 20 | -11.40 | |
| | Eiriksson, Sigurdur | | | 1926 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jonsson, Gauti Pall | | | 2075 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bergsson, Stefan | | | 1997 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | |
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