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Individual Calculations June 2018 |
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| Signyjarson, Arnar Smari Total change: 75.60 | |   |
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| Skakthing Nordlendinga 2018 - Round 5-7 | Husavik | ISL | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1484 | 0.50 | 2 | 0.15 | 40 | 6.00 | |
|  Sigurdsson, Smari | | | 1856 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Eymundsson, Eymundur | | | 1678 | ISL | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | Landsmotid i skolaskak 2018 - eldri flokkur - round 5-7 | Reykjavik | ISL | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1484 | 1.50 | 3 | 0.56 | 40 | 22.40 | |
| | Davidsson, Oskar Vikingur | | | 1884 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Brodman, Gestur Andri | | | 1265 | ISL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Johannsson, Birkir Isak | | | 1884 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Meistaramot Skakskola Islands 2018 - B-section | Reykjavik | ISL | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1484 | 4.50 | 6 | 1.18 | 40 | 47.20 | |
| | Karlsson, Isak Orri | | | 1354 | ISL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Alexandersson, Orn | | | 1463 | ISL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Magnusson, Thorsteinn | | | 1429 | ISL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Gudmundsson, Gunnar Erik | | | 1571 | ISL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Haile, Batel Goitom | | | 1446 | ISL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Davidsson, Stefan Orri | | | 1414 | ISL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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