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Individual Calculations April 2018 |
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| Bjorgvinsson, Andri Freyr Total change: 25.60 | |   |
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| Icelandic Team Championship 2017-18 - 1st division Round 6-9 | Reykjavik | ISL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2035 | 1.50 | 4 | 0.70 | 20 | 14.00 | |
|  Bergthorsson, Jon Thor | | | 2152 | ISL | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Johannesson, Ingvar Thor | f | | 2345 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Thorfinnsson, Bjorn | m | | 2399 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ornolfsson, Magnus P. | | | 2251 | ISL | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Skakthing Akureyrar 2018 - playoff | Akureyri | ISL | 2018-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2035 | 1.00 | 2 | 0.58 | 20 | 11.60 | |
| | Sigurpalsson, Runar | f | | 2262 | ISL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sigurpalsson, Runar | f | | 2262 | ISL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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