Individual Calculations July 2011
 Nikolaidis, Georgios  Total change: -8.70  Rating chartPersonal card
 10th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1927 1826 2.00 7 -0.58 15 -8.70 
  Koutoukidis, Panagiotis 2027 GRE0.001-0.2415-3.60 
  Konstantopoulos, Dimitrios 1960 GRE0.5010.18152.70 
  Delis, G 1909 GRE0.001-0.3915-5.85 
  Siaparinas, Konstantinos 1979 GRE1.0010.701510.50 
  Galanos, Dimitrios 2012 GRE0.001-0.2615-3.90 
  Sarakenidis, Nikolaos 1878 GRE0.001-0.4315-6.45 
  Soursos, Panayotis 1723 GRE0.501-0.1415-2.10 

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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