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Rapid:
Individual Calculations January 2018 |
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| Ragnarsson, Rikhard Skorri Total change: 9.20 | |   |
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| Islandsmot unglingasveita 2017 | Gardabaer | ISL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1042 | 1.00 | 3 | 0.46 | 20 | 9.20 | |
|  Briem, Benedikt | | | 1268 | ISL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bjarnthorsson, Alexander Mar | | | 1236 | ISL | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Luu, Robert | | | 1442 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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