Individual Calculations May 2014
 Panagiotopoulos, Vas  Total change: -1.50  Rating chartPersonal card
 25th open SOP-SMAOK 2014 over 1900 Athens GRE 2014-03-04
RcRownchangeKK*chgGame
 1960 1965 3.00 6 -0.10 15 -1.50 
  Koutsidis, Achilleas 1750 GRE0.501-0.2715-4.05 
  Ntalabiras, Spyros 1818 GRE0.001-0.7015-10.50 
  Marianidis, Dimitrios 1881 GRE1.0010.38155.70 
  Siaparinas, Konstantinos 1906 GRE1.0010.42156.30 
  Nikolaou, Georgios 2298 GRE0.5010.38155.70 
  Papadimitriou, Loukas 2105 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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