Individual Calculations January 2017
 Kostas, Panagiotis  Total change: -8.40  Rating chartPersonal card
 9th open of SOP -SMAOK Athens GRE 2016-11-08
RcRownchangeKK*chgGame
 1919 2030 4.00 7 -0.42 20 -8.40 
  Stergiou, Alexandros 1630  * GRE1.0010.08201.60 
  Pramateftakis, Nikolaos 1773 GRE1.0010.18203.60 
  Kalogeris, Ioannis 2302 GRE0.001-0.1720-3.40 
  Nemtsas, Hristoforos 1913 GRE1.0010.34206.80 
  Sienczewski, Zbigniew 1948 POL0.501-0.1120-2.20 
  Nikomanis, Andreas 2044 GRE0.001-0.4820-9.60 
  Sarakenidis, Nikolaos 1826 GRE0.501-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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