Individual Calculations April 2008
 Laggousis, Andreas  Total change: 10.35  Rating chartPersonal card
 ESSNA TEAM CHAMPIONSHIPS TIE BREAKS 2007 ATTICA GRE 2007-09-02
RcRownchangeKK*chgGame
 2221 1990 0.50 1 0.29 15 4.35 
  Kofidis, Spyridon 2221 GRE0.5010.29154.35 

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)
 
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1912 1986 4.00 6 0.40 15 6.00 
  Tsigaridis, Eleftherios 1950 GRE1.0010.45156.75 
  Bibizas, Hristos 1892 GRE1.0010.37155.55 
  Papapetropoulos, Periklis 2015 GRE0.001-0.4615-6.90 
  Nikolaidou, Eleni 1810 GRE1.0010.27154.05 
  Gantis, Konstantinos 1875 GRE0.001-0.6515-9.75 
  Fragkos, Vasilios 1931 GRE1.0010.42156.30 

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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