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Individual Calculations December 2019 |
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| Johannesson, Petur Total change: 0.00 | |   |
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| U-2000 mot TR 2019 | Reykjavik | ISL | 2019-10-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1275 | 0 | 0.00 | 5 | 0.00 | 475 | | 0.00 | |
|  Davidsson, Joshua | | | 1531 | ISL | 0.00 | 1 | 0.00 | | 0.00 | |  Helgadottir, Idunn | | | 1150 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Magnusson, Thorsteinn | | | 1568 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Omarsson, Josef | | | 1110 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Heidarsson, Mikael Bjarki | | | 1017 | ISL | 0.00 | 1 | 0.00 | | 0.00 | |
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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