Individual Calculations May 2011
 Panagiotopoulos, Ioannis  Total change: 17.50  Rating chartPersonal card
 Open tournament Kaissa 9 Athens GRE 2011-01-27
RcRownchangeKK*chgGame
 1951 1675 1.50 4 0.70 25 17.50 
  Dimopoulos, Nikolaos 1965 GRE1.0010.842521.00 
  Kostouros, Alexandros 2075  * GRE0.001-0.0825-2.00 
  Sienczewski, Zbigniew 2075  * POL0.001-0.0825-2.00 
  Salapatas-Hatzigiann, Ioannis 1690 GRE0.5010.02250.50 
 * 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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