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Individual Calculations December 2021 |
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| Ratama, Sofie Kristine Total change: -7.20 | |   |
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| NM for Ungdom B 2021 R 3-7 | Bergen | NOR | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1479 | 2.00 | 4 | -0.18 | 40 | -7.20 | |
|  Lazareva, Emilie | | | 1497 | NOR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Berisha, Ledion | | | 1238 | NOR | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Amundsen, Ask | | | 1782 | NOR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Budde, Elias Fredrik | | | 1265 | NOR | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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