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Individual Calculations November 2023 |
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| Grettisson, Arnar Breki Total change: 33.80 | |   |
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| Icelandic Team Championship 2023-24 - 3rd div. Round 1-4 | Reykjavik | ISL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1568 | 1.50 | 2 | 0.78 | 20 | 15.60 | |
|  Smarason, Kristjan Ingi | | | 1530 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Finnbogadottir, Tinna Kristin | | | 1837 | ISL | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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 |
| 1503 | 1568 | 2.00 | 2 | 0.91 | 20 | 18.20 | |
| | Asgeirsson, Adalsteinn Egill | | | 1168 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Haraldsson, Sigurjon | | | 1837 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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