Individual Calculations January 2009
 Maliaritis, Nikolaos  Total change: -31.00  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 1775 1935 1.50 4 -1.24 25 -31.00 
  Himaras, Stefanos 2201 GRE0.001-0.1825-4.50 
  Paizis, Konstantinos 1677 GRE0.001-0.8225-20.50 
  Visvardis, Anastasios 1636 GRE0.501-0.3525-8.75 
  Zaharopoulos, Dionisios 1585 GRE1.0010.11252.75 

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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