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Individual Calculations May 2023 |
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| Briem, Stephan Total change: 7.40 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2142 | 4.50 | 8 | 0.37 | 20 | 7.40 | |
|  Demuth, Adrien | g | | 2475 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kjartansson, Dagur | | | 1835 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Eiriksson, Sigurdur | | | 1798 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fischer, Robert | | | 1775 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ramoutar, Alan-Safar | m | | 2423 | TTO | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Opasiak, Dustin Tennessee | | | 1748 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miller, Eduard | f | | 2354 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Gajewski, Grzegorz | g | | 2587 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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