Individual Calculations September 2009
 Robas, Stergios  Total change: 5.75  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2144 2022 3.00 8 0.23 25 5.75 
  Novidis, Nikolaos 2153 GRE1.0010.682517.00 
  Gesos, Pavlos m2327 GRE0.5010.36259.00 
  Tsekouras, Theodoros 2216 GRE0.001-0.2525-6.25 
  Reitzopoulos, Konstantinos 1892 GRE1.0010.32258.00 
  Spirakopoulos, Ioannis 2163 GRE0.001-0.3125-7.75 
  Spyropoulos, Georgios 2194 GRE0.001-0.2725-6.75 
  Konstantelias, Konstantinos 1974 GRE0.501-0.0725-1.75 
  Koukoufikis, Alexandros 2233 GRE0.001-0.2325-5.75 

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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