Individual Calculations January 2011
 Mourtzouni, Maria  Total change: -10.05  Rating chartPersonal card
 4th Open ASOP DIAS 2010 Petroupoli GRE 2010-11-06
RcRownchangeKK*chgGame
 1745 1646 0.50 3 -0.67 15 -10.05 
  Anagnostou, Ioannis 2010 GRE0.001-0.1015-1.50 
  Geropapas, Periklis 1784 GRE0.001-0.3115-4.65 
  Darviris, Panagiotis 1441 GRE0.501-0.2615-3.90 

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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