Individual Calculations January 2009
 Ignatiadis, Konstantinos  Total change: 3.75  Rating chartPersonal card
 Open 1 SOP - SMAOK Pagrati - Athens GRE 2008-11-21
RcRownchangeKK*chgGame
 2012 2216 5.50 7 0.25 15 3.75 
  Maroulakos, Stavros 1866 GRE1.0010.11151.65 
  Georgiopoulos, Har 1912 GRE1.0010.14152.10 
  Papahristoudis, Anastasios 2066 GRE0.501-0.2015-3.00 
  Sitzakis, Efstratios 2053 GRE1.0010.28154.20 
  Drakopoulos, Anastasios 2202 GRE1.0010.48157.20 
  Sideris, Theodoros 2034 GRE0.501-0.2415-3.60 
  Ntatsis, Georgios 1954 GRE0.501-0.3215-4.80 

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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