Individual Calculations April 2009
 Alexopoulos, Alexios  Total change: -15.50  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2022 1904 1.00 5 -0.78 25 -19.50 
  Avagianos, Simeon 2031 GRE0.001-0.3325-8.25 
  Tyralis, Hristos 1937 GRE0.001-0.4525-11.25 
  Kotrotsos, Vasilios f2254 GRE0.001-0.1125-2.75 
  Koutourinis, Apostolos 1956 GRE1.0010.572514.25 
  Giordos, Vasilios 1933 GRE0.001-0.4625-11.50 

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)
 
 2009 Attica Ch B' local div Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1614 1904 1.00 1 0.16 25 4.00 
  Gazis, Georgios 1614 GRE1.0010.16254.00 

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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