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Rapid:
Individual Calculations December 2019 |
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| Jonasson, Hordur Total change: 18.80 | |   |
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| TR Tuesday XXI | Reykjavik | ISL | 2019-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1426 | 2.00 | 4 | 1.01 | 20 | 20.20 | |
|  Fivelstad, Jon Olav | | | 1814 | NOR | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Jonatansson, Sigurdur Freyr | | | 1644 | ISL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sigurdsson, Magnus | | | 1529 | DEN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sigurvaldason, Hjalmar | | | 1558 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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 Tuesday XXII | Reykjavik | ISL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1426 | 3.00 | 4 | 1.31 | 20 | 26.20 | |
| | Jonatansson, Sigurdur Freyr | | | 1644 | ISL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Hardarson, Petur Palmi | | | 1692 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sigthorsson, Andri Thor | | | 1479 | ISL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kristbergsson, Bjorgvin | | | 1119 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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 Tuesday XXIII | Reykjavik | ISL | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1426 | 1.00 | 4 | -1.38 | 20 | -27.60 | |
| | Olafsson, Arni | | | 1165 | ISL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Hauksson, Helgi | | | 1672 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Johannesson, Petur | | | 1176 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Magnusson, Thorsteinn | | | 1380 | ISL | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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