Individual Calculations May 2010
 Shamash, Michelle  Total change: 34.20  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1857 1700 4.50 7 2.28 15 34.20 
  Nikolaidou, Eleni 1822 GRE1.0010.671510.05 
  Sotiriadou, Ioanna 1566 GRE1.0010.32154.80 
  Petsetidi, Maria 1948 GRE0.5010.31154.65 
  Korou, Laskarina 1985 GRE1.0010.841512.60 
  Makka, Evanthia 2100  * GRE0.001-0.0815-1.20 
  Mourtzouni, Maria 1660 GRE0.501-0.0615-0.90 
  Stoumbou, Eleni 1919 GRE0.5010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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