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Individual Calculations June 2018 |
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| Birkisdottir, Freyja Total change: -55.60 | |   |
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| Nordic Championship for girls 2018 - c-section | Borgarnes | ISL | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1468 | 1.00 | 3 | -0.75 | 40 | -30.00 | |
|  Lappi, Aurora | | | 1097 | FIN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tran, Alva Ling | | | 1456 | SWE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Tryggestad, Linnea Garberg | | | 1590 | NOR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Landsmotid i skolaskak 2018 - yngri flokkur - round 5-7 | Reykjavik | ISL | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1468 | 1.00 | 3 | -0.64 | 40 | -25.60 | |
|  Karason, Fannar Breki | | | 1413 | ISL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Olafsson, Arni | | | 1318 | ISL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Gudmundsson, Gunnar Erik | | | 1571 | ISL | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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