Individual Calculations November 2011
 Papahristoudis, Anastasios  Total change: -16.05  Rating chartPersonal card
 12th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2011-09-13
RcRownchangeKK*chgGame
 2012 2132 3.50 7 -1.07 15 -16.05 
  Galanos, Dimitrios 1943 GRE1.0010.25153.75 
  Poulopoulos, Ioannis 1931 GRE0.501-0.2615-3.90 
  Sarakenidis, Nikolaos 1878 GRE0.001-0.8115-12.15 
  Stoumbou, Eleni 1959 GRE1.0010.27154.05 
  Tepelenis, Nikolaos 2183 GRE0.5010.07151.05 
  Valden, Petros 2243 GRE0.001-0.3515-5.25 
  Geroukalis, Athanasios 1945 GRE0.501-0.2415-3.60 

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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