Individual Calculations July 2019
 Raptakis, Solon  Total change: -11.20  Rating chartPersonal card
 1st closed tournament ASOP Dias over 1800 new Petroupoli GRE 2019-04-04
RcRownchangeKK*chgGame
 1862 1867 4.00 9 -0.56 20 -11.20 
  Ntalabiras, Spyros 1788 GRE0.501-0.1120-2.20 
  Bardis, Harilaos-Panagiotis 1761 GRE0.001-0.6420-12.80 
  Kouvelakis, Konstantinos 1779 GRE0.501-0.1220-2.40 
  Hatzistamatiou, Nikolaos 1807 GRE0.001-0.5820-11.60 
  Katsiampas, Efthymios 1862 GRE1.0010.49209.80 
  Kesoglou, Konstantinos 1966 GRE1.0010.642012.80 
  Koukas, Anastasios 1835 GRE0.501-0.0420-0.80 
  Ignatiadis, Konstantinos 2020 GRE0.001-0.3020-6.00 
  Papadimitriou, Loukas 1943 GRE0.5010.10202.00 

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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