Individual Calculations April 2009
 Antoniadis, Konstantinos  Total change: -25.50  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2052 1852 0.00 2 -0.49 25 -12.25 
  Liarokapis, Vlasios 2073 GRE0.001-0.2225-5.50 
  Avagianos, Simeon 2031 GRE0.001-0.2725-6.75 

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)
 
 1st Winter Open SOP - SMAOK Pagkrati - Athens GRE 2009-01-20
RcRownchangeKK*chgGame
 1845 1848 2.50 6 -0.53 25 -13.25 
  Sideris, Theodoros 2068 GRE0.001-0.2225-5.50 
  Geroukalis, Athanasios 1963 GRE0.001-0.3425-8.50 
  Zygourakis, Themistoklis 1729 GRE0.501-0.1625-4.00 
  Petridis, Evagelos 1848 GRE0.001-0.5025-12.50 
  Georgopoulou, Anastasia 1757 GRE1.0010.38259.50 
  Soursos, Panayotis 1703 GRE1.0010.31257.75 

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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