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Individual Calculations February 2023 |
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| Halldorsson, Kristjan Total change: -33.60 | |   |
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| Skakhatid Fulltingis 2023 B flokkur 1-3 | Gardabaer | ISL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1841 | 1.00 | 3 | -1.68 | 20 | -33.60 | |
|  Hermannsson, Olafur | | | 1544 | ISL | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Briem, Gudrun Fanney | | | 1441 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Johannsson, Hjortur Yngvi | | | 1451 | ISL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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