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Rapid:
Individual Calculations November 2018 |
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| Heidarsson, Arnar Total change: 28.00 | |   |
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| Islandsmot Ungmenna 2018 - A and B strakar | Reykjavik | ISL | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1375 | 4.00 | 6 | 1.40 | 20 | 28.00 | |
|  Davidsson, Oskar Vikingur | | | 1540 | ISL | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Alexandersson, Orn | | | 1291 | ISL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Johannsson, Birkir Isak | | | 1426 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Briem, Stephan | | | 1626 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Luu, Robert | | | 1507 | ISL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Olafsson, Arni | | | 1170 | 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) | | |
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