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Individual Calculations April 2018 |
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| Arnarsson, Hrannar Total change: 7.80 | |   |
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| GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2029 | 5.00 | 9 | 0.39 | 20 | 7.80 | |
|  Stefansson, Vignir Vatnar | f | | 2300 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Henderson, S E | | | 1629 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roe, Simon J | | | 2221 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kvamme, Ingrid Jodre | | | 1629 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birkisson, Bardur Orn | c | | 2212 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hrafnsson, Hreinn | | | 1637 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jonsson, Sveinbjorn | | | 1682 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Soham, Das | | | 2275 | IND | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kvetny, Mark | m | | 2408 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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