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Rapid:
Individual Calculations May 2015 |
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| Siguringason, Solon Total change: -0.80 | |   |
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| Kjordaemismot Reykjaness 2015 - Yngri | Gardabaer | ISL | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1325 | 2.00 | 4 | -0.04 | 20 | -0.80 | |
|  Stefansson, Vignir Vatnar | | | 1725 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Valgeirsson, Nikulas Ymir | | | 1160 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Luu, Robert | | | 1339 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Jonsson, Thorsteinn Emil | | | 1123 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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