Individual Calculations October 2008
 Spyropoulou, Aliki  Total change: -23.25  Rating chartPersonal card
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 1700 1915 1.50 4 -1.55 15 -23.25 
  Koutsogiannopoulou, Th 1824 GRE0.001-0.6215-9.30 
  Voutsinas, Ioannis 1571 GRE1.0010.12151.80 
  Malgarinos, Spiridon 1726 GRE0.501-0.2515-3.75 
  Bekakos, Mihail 1678 GRE0.001-0.8015-12.00 

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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