Individual Calculations September 2009
 Diamantis, Georgios D  Total change: 0.00  Rating chartPersonal card
 Ikaros Chess Festival 2009 2009 Aegean Open Championship GRE 2009-07-11
RcRownchangeRpKK*chgGame
 1950 0 1.50 6 0.00 1757   0.00 
  De Haan, Eric f2349 NED0.0010.00 0.00 
  Poulos, Georgios 2115 GRE0.0010.00 0.00 
  Megalios, Konstantinos 1722 GRE0.0010.00 0.00 
  Papadopoulos, Emanouil 1741 GRE1.0010.00 0.00 
  De Boer, Albert 2052 NED0.0010.00 0.00 
  Avgitidis, Isaak 1719 GRE0.5010.00 0.00 

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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