Individual Calculations September 2009
 Psomiadis, Stavros  Total change: -9.30  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2290 2204 2.50 8 -0.62 15 -9.30 
  Skembris, Spyridon g2452 GRE0.001-0.1915-2.85 
  Argiroudis, Stamatis 2265 GRE0.5010.08151.20 
  Managadze, Nikoloz m2459 GEO0.001-0.1915-2.85 
  Spyropoulos, Georgios 2194 GRE0.001-0.5115-7.65 
  Prentos, Konstantinos f2274 GRE0.5010.10151.50 
  Stavrianakis, Ioannis 2240 GRE0.5010.05150.75 
  Romanos, Theodoros 2085 GRE1.0010.34155.10 
  Sandalakis, Angelos 2350 GRE0.001-0.3015-4.50 

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)
 

 

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