Individual Calculations July 2009
 Papadakis, Georgios  Total change: 8.40  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1751 1840 2.50 3 0.67 15 10.05 
  Stathopoulos, Ioannis 1800 GRE1.0010.44156.60 
  Karaoulanis, Dimitrios 1886 GRE0.5010.06150.90 
  Sourlantzis, Dimitrios 1566 GRE1.0010.17152.55 

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)
 
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2190 1840 0.00 1 -0.11 15 -1.65 
  Papadatos, Ioannis 2190 GRE0.001-0.1115-1.65 

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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