Individual Calculations January 2009
 Nikomanis, Andreas  Total change: -13.35  Rating chartPersonal card
 91st Ambelokipi Open Ambelokipi, Athens GRE 2008-11-08
RcRownchangeKK*chgGame
 1613 1963 0.00 1 -0.89 15 -13.35 
  Zaharopoulos, Dionisios 1613 GRE0.001-0.8915-13.35 

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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