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Individual Calculations November 2023 |
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| Baldursson, Haraldur Total change: -5.20 | |   |
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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 |
| 2118 | 1808 | 1.00 | 3 | 0.54 | 20 | 10.80 | |
|  Valgardsson, Gudjon Heidar | | | 2002 | ISL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Thorgeirsson, Jon Kristinn | f | | 2249 | ISL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Birkisson, Bjorn Holm | | | 2103 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | U2000 mot TR - round 1-2 | Reykjavik | ISL | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1808 | 1.00 | 2 | -0.80 | 20 | -16.00 | |
|  Helgason, Olafur Sindri | | | 1465 | ISL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jonsdottir, Katrin Maria | | | 1408 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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