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Individual Calculations March 2020 |
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| Gardarsson, Halldor Total change: -13.60 | |   |
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| Skakthing Reykjavikur 2020 | Reykjavik | ISL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1804 | 4.00 | 8 | -0.68 | 20 | -13.60 | |
|  Kjartansson, Gudmundur | m | | 2204 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sigurvaldason, Hjalmar | | | 1469 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bjornsson, Eirikur K. | | | 1954 | ISL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bjarnason, Larus H | | | 1489 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Skarphedinsson, Ingvar Wu | | | 1484 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bjarnason, Olafur | | | 1815 | ISL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Haraldsson, Haraldur | | | 1962 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Heidarsson, Mikael Bjarki | | | 1404 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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