Individual Calculations July 2011
 Papastavropoulos, Andreas  Total change: 1.95  Rating chartPersonal card
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2082 2232 1.50 2 0.13 15 1.95 
  Balokas, Dimitrios 1976 GRE1.0010.19152.85 
  Kosmas-Lekkas, Dimitiros 2188 GRE0.501-0.0615-0.90 

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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