Individual Calculations December 2019
 Hatzistamatiou, Nikolaos  Total change: -9.60  Rating chartPersonal card
 2nd closed tournament over 1800 ASOP Dias Petroupoli GRE 2019-09-26
RcRownchangeKK*chgGame
 1837 1797 3.50 9 -0.48 20 -9.60 
  Katsiampas, Efthymios 1827 GRE1.0010.542010.80 
  Mistilioglou, Athanasios 1601 GRE0.501-0.2520-5.00 
  Kesaris, Evangelos 1883 GRE0.001-0.3820-7.60 
  Raptakis, Solon 1856 GRE0.5010.08201.60 
  Kesoglou, Konstantinos 1927 GRE0.001-0.3220-6.40 
  Vagionakis, Markos 1738 GRE1.0010.42208.40 
  Koukas, Anastasios 1894 GRE0.001-0.3720-7.40 
  Nemtsas, Hristoforos 1882 GRE0.5010.12202.40 
  Ignatiadis, Konstantinos 1928 GRE0.001-0.3220-6.40 

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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