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Blitz:
Individual Calculations December 2017 |
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| Jonatansson, Sigurdur Freyr Total change: -17.40 | |   |
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| Atkvold Hugins 2017-10-30 - Round 1-3 | Reykjavik | ISL | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1587 | 0.00 | 3 | -1.60 | 20 | -32.00 | |
|  Masson, Kjartan | | | 1735 | ISL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Hardarson, Petur Palmi | | | 1607 | ISL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Haile, Batel Goitom | | | 1312 | ISL | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | Hradkvold Hugins 2017-11-06 | Reykjavik | ISL | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1539 | 4.00 | 6 | 0.91 | 20 | 18.20 | |
| | Vigfusson, Vigfus | | | 1939 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Davidsson, Oskar Vikingur | | | 1731 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Johannesson, Petur | | | 1139 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kristbergsson, Bjorgvin | | | 1251 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jonasson, Hordur | | | 1309 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Halldorsson, Kristjan | | | 1768 | ISL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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) | | | | Hradkvold Hugins 2017-11-27 | Reykjavik | ISL | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1539 | 2.50 | 6 | -0.18 | 20 | -3.60 | |
| | Magnusson, Magnus | | | 1824 | ISL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Johannesson, Petur | | | 1139 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kristbergsson, Bjorgvin | | | 1251 | ISL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Vigfusson, Vigfus | | | 1939 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gardarsson, Hordur | | | 1715 | ISL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Hardarson, Petur Palmi | | | 1607 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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