Individual Calculations January 2009
 Basios, Athanasios  Total change: -12.25  Rating chartPersonal card
 Territorial Team Champ. Western Greece 2008 - A' Phase Corfu GRE 2008-09-18
RcRownchangeKK*chgGame
 1950 1860 0.00 1 -0.38 25 -9.50 
  Georgiadis, Alexandros 1950 GRE0.001-0.3825-9.50 

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)
 
 Territorial Team Champ. of Western Greece - B' Phase Ioannina GRE 2008-09-26
RcRownchangeKK*chgGame
 2209 1860 0.00 1 -0.11 25 -2.75 
  Revithis, Ioannis 2209 GRE0.001-0.1125-2.75 

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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