Individual Calculations October 2008
 Andrikopoulou, Efstathia  Total change: 30.50  Rating chartPersonal card
 5 Kalamaria Open Chess Tournament - B' GROUP Tessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 1814 1626 2.50 5 1.22 25 30.50 
  Dimitriadis, Alexandros 1827 GRE0.001-0.2425-6.00 
  Mastrakoulis, Dim 1846 GRE0.5010.28257.00 
  Tzenanidis, Konstantinos 1761 GRE0.5010.18254.50 
  Babos, Vasilios 1816 GRE0.5010.25256.25 
  Ihtigiaroglou, Prodromos 1819 GRE1.0010.752518.75 

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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