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Individual Calculations June 2018 |
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| Briem, Benedikt Total change: -45.60 | |   |
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| Landsmotid i skolaskak 2018 - yngri flokkur - round 5-7 | Reykjavik | ISL | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1670 | 1.50 | 3 | -0.53 | 40 | -21.20 | |
|  Luu, Robert | | | 1687 | ISL | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Haile, Batel Goitom | | | 1446 | ISL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Alexandersson, Orn | | | 1463 | ISL | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | | | Meistaramot Skakskola Islands 2018 - A-section | Reykjavik | ISL | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1670 | 0.00 | 5 | -0.61 | 40 | -24.40 | |
| | Mai, Aron Thor | | | 1999 | ISL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Johannsson, Birkir Isak | | | 1957 | ISL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mai, Alexander Oliver | | | 1941 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jonsson, Gauti Pall | | | 2070 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Birkisson, Bjorn Holm | | | 2070 * | 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) | | |
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