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Rapid:
Individual Calculations April 2021 |
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| Sigurdsson, Magnus Total change: 24.80 | |   |
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| TR Rapid March 2021 #1 | Reykjavik | ISL | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1523 | 2.00 | 3 | 0.01 | 20 | 0.20 | |
|  Hauksson, Helgi | | | 1563 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Njardarson, Arnar Ingi | | | 1466 | ISL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Johannesson, Petur | | | 965 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | TR Rapid March 2021 #2 | Reykjavik | ISL | 2021-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1523 | 2.00 | 3 | 0.97 | 20 | 19.40 | |
| | Stefansson, Vignir Vatnar | f | | 2170 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hauksson, Helgi | | | 1563 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gudmundsson, Solvi | | | 1463 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | TR Rapid March 2021 #3 | Reykjavik | ISL | 2021-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1523 | 1.00 | 3 | 0.26 | 20 | 5.20 | |
| | Gudmundsson, Solvi | | | 1463 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Fivelstad, Jon Olav | | | 1828 | NOR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Leosson, Torfi | | | 2112 | ISL | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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