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Individual Calculations May 2019 |
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| Einarsson, Halldor Gretar Total change: -31.40 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2279 | 4.50 | 8 | -1.57 | 20 | -31.40 | |
|  Petursson, Gudni | | | 2020 | ISL | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Ragnarsson, Johann | | | 1974 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Green, Per | | | 1979 | SWE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vidic, Teja | | wf | 2102 | SLO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Akeya-Price, Robert | | | 1931 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Oettel, Lothar | | | 1945 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Astaneh Lopez, Alex | m | | 2427 | IRL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Birkisson, Bjorn Holm | | | 2094 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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