Individual Calculations May 2011
 Abdollah Zadeh, Arash  Total change: 8.25  Rating chartPersonal card
 Superettan 2010/11 Sweden SWE 2010-10-23
RcRownchangeKK*chgGame
 2260 2150 2.00 4 0.55 15 8.25 
  Hallerod, Ralph 2139 SWE0.001-0.5215-7.80 
  Johansson, Thomas 2210 SWE0.001-0.4215-6.30 
  Fries-Nielsen, Jens Ove m2430 DEN1.0010.841512.60 
  Rorvall, Goran 2259 SWE1.0010.65159.75 

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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