Individual Calculations November 2009
 Megaloudis, Petros  Total change: -3.45  Rating chartPersonal card
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1725 1768 3.00 6 -0.23 15 -3.45 
  Ponirakis, D 2032 GRE0.001-0.1815-2.70 
  Karatzanos, Konstantinos 1425 GRE1.0010.12151.80 
  Siaparinas, K 1949 GRE0.001-0.2615-3.90 
  Ntovas, D 1451 GRE1.0010.13151.95 
  Sigouros, Ioannis 2006 GRE0.001-0.2015-3.00 
  Fragkou, Maria 1486 GRE1.0010.16152.40 

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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