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Individual Calculations April 2017 |
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| Gunnarsson, Helgi Petur Total change: -3.60 | |   |
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| Icelandic Team Championship 2016-17 - 3rd division Round 5-7 | Reykjavik | ISL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1673 | 1.00 | 2 | 0.18 | 20 | 3.60 | |
|  Saemundsson, Bjarni | | | 1844 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Aronsson, Gudmundur | | | 1639 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Skakthing Nordlendinga 2017 - rounds 5-7 | Saudarkrokur | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1673 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
| | Halldorsson, Hjorleifur | | | 1774 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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