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Individual Calculations January 2020 |
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| Palsson, Oli Total change: -24.80 | |   |
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| Selfoss Chess Festival 2019 Open group | Selfoss | ISL | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1330 | 0.00 | 5 | -0.62 | 40 | -24.80 | |
|  Jonsson, Gauti Pall | | | 1730 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gunnarsson, Jon Viktor | m | | 1730 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palmarsson, Erlingur Atli | | | 1540 | ISL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jensson, Erlingur | | | 1622 | ISL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sigurmundsson, Ulfhedinn | | | 1730 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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