Individual Calculations July 2009
 Michelakos, Panagiotis  Total change: 10.50  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1817 1989 1.00 2 -0.38 15 -5.70 
  Tsiropoulas, Apostolos 1994 GRE0.001-0.4915-7.35 
  Sourlantzis, Dimitrios 1639 GRE1.0010.11151.65 

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)
 
 2009 Attica mixed Youth Teams Champ. Boys & Girls U16 Attica GRE 2009-03-22
RcRownchangeKK*chgGame
 1755 1989 5.00 5 1.08 15 16.20 
  Fotiadis, Ioannis 1793 GRE1.0010.25153.75 
  Rokas, Aggelos 1737 GRE1.0010.19152.85 
  Georgantas, Antonios 1728 GRE1.0010.18152.70 
  Konstantopoulos, Nikolaos 1639 GRE1.0010.11151.65 
  Gikas, Hristos 1879 GRE1.0010.35155.25 

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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