Rapid:
Individual Calculations January 2018 |
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Johannsson, Birkir Isak Total change: -10.20 | | |
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Islandsmot unglingasveita 2017 | Gardabaer | ISL | 2017-12-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1231 | 1407 | 4.50 | 7 | -0.51 | 20 | -10.20 | |
| Gunnarsson, Kjartan Karl | | | 1110 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | Alexandersson, Orn | | | 1235 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | Mai, Alexander Oliver | | | 1594 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | | Davidsson, Stefan Orri | | | 1152 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | | Gunnlaugsson, Arnor | | | 1260 | ISL | 0.50 | 1 | -0.20 | 20 | -4.00 | | Olafsson, Arni | | | 1131 | ISL | 0.00 | 1 | -0.83 | 20 | -16.60 | | Arnaldarson, Bjarki | | | 1135 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | 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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