Individual Calculations July 2008
 Zannias, Spyridon  Total change: -37.00  Rating chartPersonal card
 2nd Local Division of Attica Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1944 2015 1.50 5 -1.48 25 -37.00 
  Varelakis, Damianos 1958 GRE0.001-0.5825-14.50 
  Kourmoulakis, Konstantinos 1924 GRE1.0010.38259.50 
  Panagiotakos, Petros 1932 GRE0.501-0.1125-2.75 
  Nakas, Spyridon 1898 GRE0.001-0.6625-16.50 
  Sklavounos, Panayotis 2006 GRE0.001-0.5125-12.75 

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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