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Individual Calculations May 2017 |
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| Johannesson, Haki Total change: -8.80 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1705 | 3.00 | 9 | -0.22 | 40 | -8.80 | |
|  Einarsson, Halldor Gretar | f | | 2105 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Steincamp, Isaac K | | | 2009 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Prieto, Alberto | | | 1999 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wecker, Martin | | | 2105 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jonasson, Hordur | | | 1513 | ISL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Sigurvaldason, Hjalmar | | | 1441 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Harding, Tim D | c | | 2017 | IRL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Magnussen, Pal | | | 1909 | SWE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kvamme, Ingrid Jodre | | | 1443 | NOR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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