Individual Calculations November 2011
 Mastrakoulis, Dim  Total change: -10.80  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1804 1757 2.00 6 -0.72 15 -10.80 
  Kourkoulos-Arditis, Stamatis 2123 GRE0.001-0.1015-1.50 
  Mastrakoulis, Simeon 1439 GRE1.0010.13151.95 
  Papadopoulos, Panayotis 2006 GRE0.001-0.1915-2.85 
  Konstantelias, K 2077 GRE0.001-0.1315-1.95 
  Amiridou, Dimitra 1664 GRE0.001-0.6315-9.45 
  Londos, Aristidis 1515 GRE1.0010.20153.00 

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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