Individual Calculations July 2011
 Hallerod, Ralph  Total change: -21.30  Rating chartPersonal card
 SCT Int. Senior Tournament Stockholm SWE 2011-06-01
RcRownchangeKK*chgGame
 2009 2128 2.50 6 -1.42 15 -21.30 
  Nyberg, Bo 1900 SWE0.501-0.2915-4.35 
  Sjostrom, Olle 1976 SWE1.0010.30154.50 
  Barkhatov, Lev f2256 RUS0.5010.17152.55 
  Cleanthous, Demitris 1922 SWE0.501-0.2615-3.90 
  Taksrud, Vidar 2066 NOR0.001-0.5915-8.85 
  Bessarab, Vsevolod 1936 RUS0.001-0.7515-11.25 

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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