Individual Calculations December 2013
 Kostouros, Alexandros  Total change: -9.60  Rating chartPersonal card
 September Chess League 2013 - Master Division ASOP DIAS Athens - Petroupoli GRE 2013-09-25
RcRownchangeKK*chgGame
 2060 2087 2.50 6 -0.64 15 -9.60 
  Sienczewski, Zbigniew 2052 POL0.501-0.0515-0.75 
  Katopodis, Dimitrios 1734 GRE1.0010.11151.65 
  Nikolaou, Georgios 2278 GRE0.001-0.2515-3.75 
  Drakopoulos, Polihronis 1944 GRE1.0010.31154.65 
  Gogolis, Alexandros f2236 GRE0.001-0.3015-4.50 
  Delithanasis, Dimitrios 2114 GRE0.001-0.4615-6.90 

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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