Individual Calculations October 2013
 Grigoriadis, Mihail  Total change: 10.50  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - A Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1931 1903 4.50 8 0.70 15 10.50 
  Stavropoulos, Konstantinos 1664 GRE0.501-0.3015-4.50 
  Papadopoulos, Asterios 1683 GRE1.0010.22153.30 
  Kesoglou, Konstantinos 2115 GRE0.001-0.2315-3.45 
  Ragios, Konstantinos 1777 GRE1.0010.33154.95 
  Gazis, Efstathios f2285 GRE0.001-0.0915-1.35 
  Bouboulis, Spyridon-Odysseys 1739 GRE1.0010.28154.20 
  Kostouros, Alexandros 2121 GRE0.001-0.2215-3.30 
  Kondopoulos, Dimitrios 2064 GRE1.0010.711510.65 

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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