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Individual Calculations April 2018 |
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| Gudmundsson, Thordur Total change: 12.80 | |   |
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| Icelandic Team Championship 2017-18 4th division Round 5-7 | Reykjavik | ISL | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1502 | 1.00 | 2 | 0.64 | 20 | 12.80 | |
|  Davidsson, Gylfi | | | 1665 | ISL | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Jonasson, Jonas | | | 1902 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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