Individual Calculations July 2011
 Delis, G  Total change: -4.65  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1983 1909 2.50 7 -0.31 15 -4.65 
  Papadimitriou, Loukas 2114 GRE0.5010.26153.90 
  Klimis, Laertis 2053 GRE0.001-0.3115-4.65 
  Nikolaidis, Georgios 1826 GRE1.0010.39155.85 
  Konistis, Loukas 2107 GRE0.001-0.2415-3.60 
  Maroulakos, Stavros 1748 GRE1.0010.29154.35 
  Raptakis, Solon 1988 GRE0.001-0.3915-5.85 
  Andrikopoulou, Efstathia wf2047 GRE0.001-0.3115-4.65 

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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