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Individual Calculations December 2018 |
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| Bergthorsson, Jon Thor Total change: 8.00 | |   |
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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 |
| 2285 | 2145 | 2.00 | 5 | 0.40 | 20 | 8.00 | |
|  Gislason, Gudmundur | f | | 2315 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Thorgeirsson, Sverrir | f | | 2311 | ISL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Sigurdsson, Saeberg | | | 2140 | ISL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Halldorsson, Halldor | c | | 2262 | ISL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kjartansson, David | f | | 2396 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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