Individual Calculations September 2009
 Makropoulos, Georgios  Total change: 5.80  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2435 2379 1.00 1 0.58 10 5.80 
  Souleidis, Georgios m2435 GRE1.0010.58105.80 

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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