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Individual Calculations November 2023 |
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| Jelle, Bertram Arentoft Total change: 10.80 | |   |
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| Nordic School Chess Championship 2023 - u13 | Laugarvatn | ISL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1324 | 2.00 | 3 | 0.27 | 40 | 10.80 | |
|  Reigstad, Eirik F. | | | 1163 | NOR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Einarsson, Thorarinn Vikingur | | | 1057 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Hallmundarson, Birkir | | | 1565 | ISL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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