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Blitz:
Individual Calculations January 2019 |
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| Ragnarsson, Johann Total change: -2.20 | |   |
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| Hradskakmot Gardabaejar 2018 - lagfaert | Gardabaer | ISL | 2018-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2013 | 4.00 | 8 | 0.21 | 20 | 4.20 | |
|  Jonatansson, Sigurdur Freyr | | | 1613 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stefansson, Vignir Vatnar | f | | 2359 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Heidarsson, Arnar | | | 1613 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurdsson, Pall | | | 1769 | ISL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Birkisson, Bardur Orn | c | | 2146 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jonsson, Gauti Pall | | | 2143 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gretarsson, Helgi Ass | g | | 2413 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sigfusson, Sigurdur | f | | 2143 | ISL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Fridriksmot Landsbankans 2018 - Islandsmotid i hradskak | Reykajvik | ISL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2013 | 7.00 | 13 | -0.32 | 20 | -6.40 | |
| | Johannesson, Petur | | | 1613 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorfinnsson, Bragi | g | | 2323 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kristinsson, Magnus | | | 1702 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bjornsson, Tomas | f | | 2254 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fivelstad, Jon Olav | | | 1756 | NOR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gudmundsson, Gunnar Erik | | | 1613 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Einarsson, Halldor Gretar | f | | 2144 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Briem, Stephan | | | 1779 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Johannesson, Oliver | f | | 2193 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sigurdsson, Arnljotur | | | 1752 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bjornsson, Sigurbjorn | f | | 2410 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ingason, Sigurdur | | | 1646 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Halldorsson, Bragi | | | 2170 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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