Individual Calculations September 2009
 Psaras, Stilianos  Total change: 6.15  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2003 2131 3.00 4 0.41 15 6.15 
  Tolias, Athanasios 1740 GRE1.0010.09151.35 
  Skirianoglou, Dimitrios 2047 GRE1.0010.38155.70 
  Tsilias, Nikolaos 2024 GRE1.0010.35155.25 
  Kalaitzoglou, Panayotis 2199 GRE0.001-0.4115-6.15 

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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