Individual Calculations September 2010
 Tzotzolis, Halalambos  Total change: -12.90  Rating chartPersonal card
 6th Open Tournmament of SO Pagratiou over 1900 Pagrati - Athens GRE 2010-05-11
RcRownchangeKK*chgGame
 2068 2178 3.00 6 -0.86 15 -12.90 
  Sigouros, Ioannis 1962 GRE1.0010.22153.30 
  Merkouris, Panagiotis 1964 GRE1.0010.23153.45 
  Kotrotsos, Vasilios f2347 GRE0.001-0.2815-4.20 
  Prevenios, Mihail 2007 GRE1.0010.27154.05 
  Galanos, Dimitrios 2142 GRE0.001-0.5515-8.25 
  Panagiotopoulos, Vas 1987 GRE0.001-0.7515-11.25 

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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