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Individual Calculations April 2023 |
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| Bjarnason, Larus H Total change: 4.20 | |   |
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| Skakmot odlinga 2023 Round 3-7 | Reykjavik | ISL | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1486 | 2.00 | 5 | 0.67 | 20 | 13.40 | |
|  Kristjansson, Sigurdur | | | 1765 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Sigurjonsson, Ketill | | | 1220 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Valtysson, Thor | | | 1941 | ISL | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Kristinsson, Ogmundur | | | 1937 | ISL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Geirsson, Kristjan | | | 1700 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Icelandic Team Championship 2022-23 - 4th div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1486 | 1.00 | 3 | -0.46 | 20 | -9.20 | |
| | Steingrimsson, Bjorgvin | | | 1234 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Smarason, Kristjan Ingi | | | 1469 | ISL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sigurdsson, Smari | | | 1807 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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