Individual Calculations May 2015
 Ekstrand, Bertil  Total change: -6.40  Rating chartPersonal card
 Manhem Varmasterskap 2015 Open grp Gothenburg SWE 2015-02-16
RcRownchangeKK*chgGame
 1806 1813 3.00 6 -0.16 40 -6.40 
  Mellbin, Bo-Goran 1664 SWE1.0010.304012.00 
  Al-Hadarani, Hatim f2213  * SWE0.001-0.0840-3.20 
  Storme, Isak 1685 SWE0.001-0.6740-26.80 
  Moberg, Alexander 1548 SWE1.0010.18407.20 
  Bengtsson, Jonas 2084 SWE0.001-0.1740-6.80 
  Warston, Hakan 1644 SWE1.0010.284011.20 
 * 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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