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Rapid:
Individual Calculations August 2021 |
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| Jonasson, Hordur Total change: 10.00 | |   |
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| TR Rapid 2021 June#3 | Reykjavik | ISL | 2021-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1504 | 1.00 | 3 | 0.07 | 20 | 1.40 | |
|  Viglundsson, Bjorgvin | | | 2155 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kristbergsson, Bjorgvin | | | 1165 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jonsson, Gauti Pall | | | 2016 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 2021 July #1 | Reykjavik | ISL | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1515 | 2.00 | 4 | 0.19 | 20 | 3.80 | |
| | Johannesson, Petur | | | 948 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Jonsson, Gauti Pall | | | 2007 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sigurvaldason, Hjalmar | | | 1452 | ISL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ivarsson Schram, Bjorgvin | | | 1753 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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 July#2 | Reykjavik | ISL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1515 | 2.50 | 3 | 0.24 | 20 | 4.80 | |
| | Stefansson, Helgi Heidar | | | 1422 | ISL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Johannesson, Petur | | | 948 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gramizadeh, Hamed | | | 1405 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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