Individual Calculations July 2009
 Dimitriou, G  Total change: 11.10  Rating chartPersonal card
 2009 Attica teams Ch C div. stage 1 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2091 2153 2.50 3 0.76 15 11.40 
  Avagianos, Simeon 2056 GRE1.0010.37155.55 
  Stathakis, Ioannis 2016 GRE0.501-0.1815-2.70 
  Tzermiadianos, Aggelos 2201 GRE1.0010.57158.55 

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)
 
 2009 Attica teams Ch C div. stage 2 - group 3 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1941 2153 1.50 2 -0.03 15 -0.45 
  Kserokasitis, Ioannis 1860 GRE1.0010.15152.25 
  Ioannou, Evripidis 2022 GRE0.501-0.1815-2.70 

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
 2162 2153 1.00 2 0.01 15 0.15 
  Papadopoulos, Christos 1874 GRE1.0010.16152.40 
  Tzermiadianos, Andreas m2450 GRE0.001-0.1515-2.25 

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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