Individual Calculations June 2015
 Sigeman, Johan  Total change: -9.40  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 2155 2147 1.50 4 -0.47 20 -9.40 
  Akesson, Joel f2294 SWE0.5010.20204.00 
  Jepson, Christian m2417 SWE0.001-0.1720-3.40 
  Szumniak, Jedrzej 1962 SWE0.501-0.2420-4.80 
  Korning, Peter 1946 SWE0.501-0.2620-5.20 

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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