Individual Calculations April 2009
 Landgren, Andreas  Total change: 3.90  Rating chartPersonal card
 Elitserien 2008/09 rounds 6-11 Sweden SWE 2009-01-17
RcRownchangeKK*chgGame
 2275 2180 2.50 6 0.26 15 3.90 
  Poley, Vladimir m2342 BLR0.5010.21153.15 
  Norberg, Johan 2242 SWE0.001-0.4115-6.15 
  Andersson, Bjorn 1960 f2338 SWE0.5010.21153.15 
  Akbarinia, Sayed Arash f2347 IRI0.001-0.2815-4.20 
  Forsberg, Jan-Olof 2160 SWE1.0010.47157.05 
  Johansson, Carl Fredrik 2223 SWE0.5010.06150.90 

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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