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Rapid:
Individual Calculations January 2024 |
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| Halldorsson, Kristjan Total change: -15.00 | |   |
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| Atskakmot Reykjavikur 2023 | Reykjavik | ISL | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1715 | 4.00 | 9 | -0.75 | 20 | -15.00 | |
|  Barrios, Larry Martin Zavala | | | 1331 | ISL | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Valtysson, Thor | | | 1825 | ISL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Einarsson, Oskar Long | | | 1672 | ISL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Johannsson, Markus Orri | | | 1523 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Eliasson, Kristjan Orn | | | 1869 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mariuson, Adalsteinn Leifs | | | 1315 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Halldorsson, Bragi | | | 2027 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hjaltason, Elvar Orn | | | 1565 | ISL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Fridjonsson, Julius | | | 2033 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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