Individual Calculations August 2017
 Gkogkas, Dimitrios  Total change: -6.20  Rating chartPersonal card
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 2114 2094 3.00 7 -0.31 20 -6.20 
  Apostolakakis, Konstantinos 2020 GRE0.501-0.1020-2.00 
  Deligiannis, Paraskevas 2036 GRE0.501-0.0820-1.60 
  Gavriilidis, Georgios 2129 GRE0.5010.05201.00 
  Papadopoulos, Panayotis 2172 GRE0.5010.11202.20 
  Moutzouris, Iason 1826 GRE0.501-0.3320-6.60 
  Georgiev, Krum g2363 BUL0.5010.33206.60 
  Poulopoulos, Ioannis 2252 GRE0.001-0.2920-5.80 

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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