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Rapid:
Individual Calculations March 2021 |
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| Kristbergsson, Bjorgvin Total change: 22.80 | |   |
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| TR Rapid Feb 2021 #1 | Reykjavik | ISL | 2021-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1113 | 1.00 | 4 | 0.06 | 20 | 1.20 | |
|  Hauksson, Helgi | | | 1607 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Magnusson, Thorsteinn | | | 1406 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Johannesson, Petur | | | 996 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sigurvaldason, Hjalmar | | | 1488 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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 Feb 2021 #2 | Reykjavik | ISL | 2021-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1113 | 1.50 | 3 | 0.90 | 20 | 18.00 | |
| | Gardarsson, Hordur | | | 1631 | ISL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Palsson, Magnus Mar | | | 1090 | ISL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Hauksson, Helgi | | | 1607 | 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 Feb 2021 #3 | Reykjavik | ISL | 2021-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1113 | 1.00 | 3 | 0.25 | 20 | 5.00 | |
| | Jonsson, Gauti Pall | | | 1848 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jonasson, Hordur | | | 1510 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Johannesson, Petur | | | 996 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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 Feb 2021 #4 | Reykjavik | ISL | 2021-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1113 | 0.00 | 2 | -0.07 | 20 | -1.40 | |
| | Stefansson, Vignir Vatnar | f | | 1848 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gudmundsson, Bjarni Thor | | | 1552 | ISL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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