Individual Calculations July 2017
 Diamandis, Georgios  Total change: 14.20  Rating chartPersonal card
 Open Senior Division by ASOP Dias - April 2017 Petroupoli GRE 2017-04-29
RcRownchangeKK*chgGame
 1502 1584 2.50 3 0.71 20 14.20 
  Darviris, Panagiotis 1362 GRE1.0010.22204.40 
  Sienczewski, Zbigniew 1960 POL0.5010.41208.20 
  Siama, Argyro 1184  * GRE1.0010.08201.60 
 * 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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