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Blitz:
Individual Calculations November 2015 |
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| Davidsson, Joshua Total change: -35.80 | |   |
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| Icelandic Youth Championship 2015 (U10) | Reykjavik | ISL | 2015-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1448 | 1.00 | 4 | -1.79 | 20 | -35.80 | |
|  Karlsson, Isak Orri | | | 1204 | ISL | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Jonsson, Kristjan Dagur | | | 1212 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Davidsson, Oskar Vikingur | | | 1460 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Birkisdottir, Freyja | | | 1293 | ISL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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