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Rapid:
Individual Calculations May 2023 |
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| Sigurvaldason, Hjalmar Total change: 13.80 | |   |
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| TR Rapid 2023 Arpil #2 | Reykjavik | ISL | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1388 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
|  Gudmundsson, Kristofer Orri | | | 1855 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Fridriksson, Reginn | | | 1077 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gudmundsson, Solvi | | | 1369 | ISL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Einarsson, Oskar Long | | | 1576 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | TR Rapid 2023 Arpil #3 | Reykjavik | ISL | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1388 | 2.00 | 3 | 0.39 | 20 | 7.80 | |
| | Haraldsson, Hermann Bjorgvin | | | 1183 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Eiriksson, Theodor | | | 1232 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Arnarson, Thordur | | | 1702 | ISL | 0.00 | 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) | | |
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