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Rapid:
Individual Calculations January 2019 |
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| Davidsson, Stefan Orri Total change: 43.80 | |   |
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| Islandsmot Unglingasveita 2018 | Gardabaer | ISL | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1156 | 4.00 | 5 | 2.19 | 20 | 43.80 | |
|  Steinthorsson, Birgir Logi | | | 1044 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Briem, Stephan | | | 1556 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Olafsson, Arni | | | 1143 | ISL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Haile, Batel Goitom | | | 1337 | ISL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Arnason, Saemundur | | | 1306 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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