Individual Calculations December 2019
 Raptakis, Solon  Total change: -25.20  Rating chartPersonal card
 2nd closed tournament over 1800 ASOP Dias Petroupoli GRE 2019-09-26
RcRownchangeKK*chgGame
 1831 1856 3.50 9 -1.26 20 -25.20 
  Koukas, Anastasios 1894 GRE0.001-0.4520-9.00 
  Ignatiadis, Konstantinos 1928 GRE1.0010.602012.00 
  Mistilioglou, Athanasios 1601 GRE0.001-0.8120-16.20 
  Hatzistamatiou, Nikolaos 1797 GRE0.501-0.0820-1.60 
  Vagionakis, Markos 1738 GRE0.501-0.1620-3.20 
  Nemtsas, Hristoforos 1882 GRE0.001-0.4620-9.20 
  Katsiampas, Efthymios 1827 GRE1.0010.46209.20 
  Kesaris, Evangelos 1883 GRE0.001-0.4620-9.20 
  Kesoglou, Konstantinos 1927 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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