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Rapid:
Individual Calculations January 2020 |
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| Jonasson, Hordur Total change: 10.00 | |   |
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| Atskakmot Reykjavikur 2019 | Reykjavik | ISL | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1445 | 4.50 | 9 | -0.06 | 20 | -1.20 | |
|  Kristjansson, Olafur | | | 1845 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Omarsson, Adam | | | 1149 | ISL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Heidarsson, Mikael Bjarki | | | 1120 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sigfusson, Ottar Orn Bergmann | | | 1136 | ISL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Moller, Tomas | | | 1130 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hauksson, Bjorgvin Jonas | | | 1730 | ISL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Grimsson, Thordur | | | 1482 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Fivelstad, Jon Olav | | | 1809 | NOR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stefansson, David | | | 1570 | ISL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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) | | | | TR Rapid Tuesday XXIV | Reykjavik | ISL | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1445 | 2.00 | 3 | 0.66 | 20 | 13.20 | |
| | Fivelstad, Jon Olav | | | 1809 | NOR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kristbergsson, Bjorgvin | | | 1131 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sigurvaldason, Hjalmar | | | 1534 | ISL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Atskakmot Islands 2019 | Reykjavik | ISL | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1445 | 2.50 | 8 | -0.10 | 20 | -2.00 | |
| | Gunnarsson, Gunnar K | | | 1845 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Karason, Askell O | m | | 1845 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thorsteinsdottir, Hallgerdur | | wf | 1845 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Acevedo Mendez, Lisseth | | wm | 1845 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Briem, Gudrun Fanney | | | 1213 | ISL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kristbergsson, Bjorgvin | | | 1131 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gudmundsson, Gunnar Erik | | | 1410 | ISL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kristjansson, Olafur | | | 1845 * | ISL | 0.00 | 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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