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Rapid:
Individual Calculations January 2023 |
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| Petursson, Steingrimur Total change: 0.40 | |   |
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| TR Rapid 2022 Dec #1 | Reykjavik | ISL | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1349 | 1.00 | 3 | -0.65 | 20 | -13.00 | |
|  Orvarsson, Daniel Orn | | | 1143 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Omarsson, Josef | | | 1424 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jonasson, Hordur | | | 1353 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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 2022 Dec #2 | Reykjavik | ISL | 2022-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1349 | 3.00 | 5 | -0.20 | 20 | -4.00 | |
| | Hermannsson, Sigurbjorn | | | 1130 | ISL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Steingrimsson, Egill Gautur | | | 1303 | ISL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Sigurdsson, Kristjan Theodor | | | 1086 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Njardarson, Arnar Ingi | | | 1513 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kristbergsson, Bjorgvin | | | 1150 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 2022 Dec #3 | Reykjavik | ISL | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1349 | 2.00 | 4 | 0.87 | 20 | 17.40 | |
| | Sigurdarson, Emil | | | 1876 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hermannsson, Sigurbjorn | | | 1130 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sigurjonsson, Brynjolfur | | | 1581 | ISL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Danielsson, Grimur | | | 1696 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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