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Individual Calculations March 2018 |
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| Halldorsson, Kristjan Total change: -22.20 | |   |
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| Skakhatid Motx 2018 b-flokkur | Kopavogur | ISL | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1889 | 4.00 | 7 | -1.11 | 20 | -22.20 | |
|  Sigurdarson, Alec Elias | | | 1489 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jonsson, Gauti Pall | | | 2161 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Heidarsson, Arnar | | | 1592 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Omarsson, Kristofer | | | 1744 | ISL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ulfsson, Olafur Evert | | | 1784 | ISL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Alexandersson, Orn | | | 1489 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gudmundsson, Gunnar Erik | | | 1491 | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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