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Individual Calculations December 2018 |
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| Gretarsson, Hjorvar Steinn Total change: 2.90 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2557 | 4.50 | 5 | 0.29 | 10 | 2.90 | |
|  Thorgeirsson, Sverrir | f | | 2311 | ISL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Arnarsson, Hrannar | | | 2157 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Halldorsson, Halldor | c | | 2262 | ISL | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Kjartansson, David | f | | 2396 | ISL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Viglundsson, Bjorgvin | | | 2157 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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