Rapid: Individual Calculations December 2013
 Kosmidis, Ioannis  Total change: 33.00  Rating chartPersonal card
 5th Rapid Nikos Samaras 2013 Pontokomi Kozani GRE 2013-09-08
RcRownchangeKK*chgGame
 1902 1882 4.00 5 1.65 20 33.00 
  Harizopoulos, Ioannis 1619 GRE1.0010.18203.60 
  Minas, Ioannis 2086 GRE1.0010.762015.20 
  Sourgkounis, Angelos 1933 GRE1.0010.572011.40 
  Hatzis-Bakratsas, Alexandros 1821 GRE1.0010.42208.40 
  Sougakis, Anthimos 2050 GRE0.001-0.2820-5.60 

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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