Individual Calculations January 2011
 Melidis, Andr  Total change: 5.10  Rating chartPersonal card
 7th Open Tournament os SOP-SMAOK >1900 Pagrati - Athens GRE 2010-09-21
RcRownchangeKK*chgGame
 2001 1957 3.00 6 0.34 15 5.10 
  Kostopoulos, Evaggelos 2197 GRE0.001-0.2015-3.00 
  Lappas, Konstantinos 1815 GRE0.001-0.6915-10.35 
  Delikanakis, Nikolaos 2012 GRE0.5010.08151.20 
  Petsetidi, Maria 1923 GRE1.0010.45156.75 
  Koerant, Filipos 1996 GRE1.0010.55158.25 
  Papargyriou, Anastasios 2065 GRE0.5010.15152.25 

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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