Individual Calculations May 2011
 Triantafyllos, Michael  Total change: -15.75  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1550 1423 0.00 1 -0.33 25 -8.25 
  Gouvas, Alexandros 1550 GRE0.001-0.3325-8.25 

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)
 
 2nd Open ASOP DIAS 2011 Petroupoli GRE 2011-03-12
RcRownchangeKK*chgGame
 1723 1423 0.00 2 -0.30 25 -7.50 
  Vlastos, Alexandros 1687 GRE0.001-0.1825-4.50 
  Stamoulis, Elias 1759 GRE0.001-0.1225-3.00 

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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