Individual Calculations March 2012
 Abatzis, Antonios  Total change: 20.70  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1890 1833 4.00 6 1.38 15 20.70 
  Stefanopoulos, Orestis f2160 GRE0.001-0.1315-1.95 
  Retkowski, Daniel 1694 POL1.0010.31154.65 
  Tsivourakis, Panteleimon 1646 GRE1.0010.26153.90 
  Konstantinidis, Michail N 1843 GRE0.5010.01150.15 
  Anairousis, Panag 1951 GRE1.0010.66159.90 
  Koerant, Filipos 2043 GRE0.5010.27154.05 

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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