Individual Calculations April 2017
 Tzortzis, Dimitrios  Total change: 24.20  Rating chartPersonal card
 2017 Team Championship ESSN Attikis - B Category Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 2011 1980 3.50 5 1.21 20 24.20 
  Nikomanis, Andreas 2058 GRE1.0010.612012.20 
  Hrisanthopoulos, Dimitrios 2018 GRE0.5010.05201.00 
  Efthimiatos, Georgios 2011 GRE1.0010.542010.80 
  Festas, Georgios 1972 GRE1.0010.49209.80 
  Kesoglou, Konstantinos 1996 GRE0.001-0.4820-9.60 

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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