Individual Calculations October 2008
 Tzotzolis, Halalambos  Total change: -21.90  Rating chartPersonal card
 12th Heraklio Open 2008 - Group A Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 2036 2165 4.50 9 -1.46 15 -21.90 
  Paouris, Nikolaos 1858 GRE1.0010.14152.10 
  Fessas, Prokopios 1890 GRE0.501-0.3315-4.95 
  Tsiropoulas, Apostolos 2041 GRE1.0010.33154.95 
  Tepelenis, Nikolaos 2121 GRE0.501-0.0615-0.90 
  Sideris, Theodoros 2013 GRE1.0010.30154.50 
  Aggelis, Nikolaos 2232 GRE0.001-0.4115-6.15 
  Petraki, Maria wf2069 GRE0.501-0.1315-1.95 
  Papadimitriou, Athanasios 2059 GRE0.001-0.6415-9.60 
  Tsagaropoulos, Spyridon 2045 GRE0.001-0.6615-9.90 

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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