Individual Calculations May 2010
 Mourouti, Marietta  Total change: 8.55  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group B' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1724 1700 1.50 2 0.57 15 8.55 
  Hairopoulos, Stefanos 1648 GRE1.0010.43156.45 
  Hatzipapas, Theodoros 1799 GRE0.5010.14152.10 

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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