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Individual Calculations December 2018 |
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| Kjartansson, David Total change: 6.90 | |   |
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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 |
| 2265 | 2396 | 4.00 | 5 | 0.69 | 10 | 6.90 | |
|  Sigfusson, Sigurdur | f | | 2252 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | |  Halldorsson, Halldor | c | | 2262 | ISL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Arnason, Arni A. | | | 2108 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Gretarsson, Hjorvar Steinn | g | | 2557 | ISL | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Bergthorsson, Jon Thor | | | 2145 | ISL | 0.50 | 1 | -0.31 | 10 | -3.10 | |
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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