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Individual Calculations May 2019 |
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| Johannesson, Haki Total change: -9.80 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1695 | 3.00 | 8 | -0.49 | 20 | -9.80 | |
|  Botez, Alexandra | | wf | 2033 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Mayrhuber, Nikola | | wf | 1976 | AUT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sharifa, Rayan | | | 1295 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorsteinsdottir, Gudlaug | | wf | 1984 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abrahams, Daniel | | | 2095 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chugunov, Arkadiy | | | 1295 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fabregas, Oliver | | | 1922 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aasen, Alexander | | | 1295 * | NOR | 1.00 | 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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