Individual Calculations January 2016
 Mbirlis, Hristos  Total change: 21.60  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - A group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1952 1941 3.50 5 1.08 20 21.60 
  Dionysopoulos, Zacharias 1937 GRE0.001-0.5120-10.20 
  Siamidis, Dimitrios 2042 GRE1.0010.642012.80 
  Sideris, Theodoros 1967 GRE1.0010.542010.80 
  Agrapidis, Th 1900 GRE0.501-0.0620-1.20 
  Louris, Spyridon 1916 GRE1.0010.47209.40 

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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