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Individual Calculations November 2023 |
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| Johannsson, Birkir Isak Total change: 10.20 | |   |
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| Icelandic Team Championship 2023-24 - 1st div. Round 1-4 | Reykjavik | ISL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2151 | 3.00 | 3 | 0.51 | 20 | 10.20 | |
|  Sigurthorsson, Kristinn J | | | 1811 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Briem, Hedinn | | | 1751 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petursson, Gudni | | | 2007 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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