Individual Calculations January 2010
 Stamatiadis, Georgios  Total change: -18.90  Rating chartPersonal card
 99th Open Abelokipon Ambelokipi - Athens GRE 2009-10-10
RcRownchangeKK*chgGame
 1744 1821 0.50 3 -1.26 15 -18.90 
  Azis, Azizis Ektoras 2126 GRE0.001-0.1415-2.10 
  Ntovas, Dimitrios 1451 GRE0.501-0.4015-6.00 
  Papadopoulos, Asterios 1656 GRE0.001-0.7215-10.80 

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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