Individual Calculations January 2010
 Androni, Konstantina  Total change: 8.55  Rating chartPersonal card
 ATTICA TEAM YOUTH U16 CHAMP. 2009 Attica GRE 2009-10-25
RcRownchangeKK*chgGame
 1882 1874 2.00 3 0.57 15 8.55 
  Rahmanidis, Petros 1601 GRE1.0010.17152.55 
  Michelakos, Panagiotis 2001 GRE0.5010.17152.55 
  Pappelis, Dimitrios 2045 GRE0.5010.23153.45 

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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