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Rapid:
Individual Calculations February 2023 |
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| Sigurdsson, Kristjan Theodor Total change: -11.40 | |   |
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| TR Rapid 2023 Jan #1 | Reykjavik | ISL | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1035 | 0.00 | 3 | -0.46 | 20 | -9.20 | |
|  Njardarson, Arnar Ingi | | | 1502 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Hermannsson, Sigurbjorn | | | 1306 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Eythorsson, Engilbert Vidar | | | 1236 | ISL | 0.00 | 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 2023 Jan #2 | Reykjavik | ISL | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1035 | 0.00 | 3 | -0.11 | 20 | -2.20 | |
| | Sigurdsson, Magnus | | | 1578 | DEN | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Njardarson, Arnar Ingi | | | 1502 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sigurjonsson, Brynjolfur | | | 1565 | ISL | 0.00 | 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) | | |
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