Individual Calculations January 2014
 Ponirakis, Dimitrios  Total change: 3.90  Rating chartPersonal card
 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1931 1971 4.00 7 0.26 15 3.90 
  Georgiadis, Panagiotis 1590 GRE1.0010.09151.35 
  Katsiris, Ioannis 2012 GRE0.5010.06150.90 
  Tasoulas, Georgios 2079 GRE0.001-0.3515-5.25 
  Delithanasis, Dimitrios 2115 GRE0.001-0.3115-4.65 
  Nteoudis, Konstantinos 1739 GRE1.0010.21153.15 
  Kakadelis, Str 2025 GRE0.5010.08151.20 
  Flitzanis, Hristoforos 1959 GRE1.0010.48157.20 

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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