Individual Calculations January 2009
 Papamichael, Georgios  Total change: 27.15  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 2075 1859 3.00 5 1.81 15 27.15 
  Papapetropoulos, Periklis 2058 GRE0.001-0.2415-3.60 
  Mbourdakis, Stavros 1953 GRE1.0010.63159.45 
  Delis, G 1988 GRE1.0010.671510.05 
  Klokas, Konstantinos 2167 GRE1.0010.861512.90 
  Delithanasis, Dimitrios 2209 GRE0.001-0.1115-1.65 

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)
 

 

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