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Rapid:
Individual Calculations July 2014 |
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| Stefansson, Vignir Vatnar Total change: -3.80 | |   |
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| Icelandic Chess School Championship 2014 - round 1-3 | Reykjavik | ISL | 2014-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1792 | 2.00 | 3 | -0.19 | 20 | -3.80 | |
|  Bragason, Gudmundur Agnar | | | 1392 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jonsson, Gauti Pall | | | 1605 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sigurdsson, Birkir Karl | | | 1770 | ISL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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