Individual Calculations May 2016
 Berg, Roy  Total change: -7.80  Rating chartPersonal card
 Gbg Individuella DM 2016 Goteborg SWE 2016-02-22
RcRownchangeKK*chgGame
 1963 1944 2.50 6 -0.39 20 -7.80 
  Naglic, Zdenko 1692 SWE1.0010.19203.80 
  Dave, Rickard 1854 SWE1.0010.38207.60 
  Berggren Torell, Harald 2171 SWE0.5010.29205.80 
  Storme, Isak 2055 SWE0.001-0.3520-7.00 
  Al-Hadarani, Hatim f2272 YEM0.001-0.1320-2.60 
  Freed, Markus 1734 SWE0.001-0.7720-15.40 

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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