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Individual Calculations April 2023 |
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| Kristinsson, Ogmundur Total change: -6.20 | |   |
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| Skakmot odlinga 2023 Round 3-7 | Reykjavik | ISL | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1937 | 3.00 | 4 | -0.31 | 20 | -6.20 | |
|  Geirsson, Kristjan | | | 1700 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Bjornsson, Yngvi | | | 1765 | ISL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Stefansson, David | | | 1625 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bjarnason, Larus H | | | 1537 * | 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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