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Individual Calculations December 2018 |
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| Siggason, Thorvaldur Total change: -17.20 | |   |
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| Icelandic Team Chess Championship 2018-19 4th Division Round 1-4 | Reykjavik | ISL | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1608 | 0.50 | 2 | -0.43 | 40 | -17.20 | |
|  Ontiveros, John | | | 1699 | ISL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Aronsson, Gudmundur | | | 1573 | ISL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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