Individual Calculations November 2013
 Hairopoulos, Stefanos  Total change: 10.35  Rating chartPersonal card
 Open tournament 20 years KOTINOS Athens GRE 2013-09-15
RcRownchangeKK*chgGame
 1677 1743 3.50 5 0.69 15 10.35 
  Xenakis, Georgios 1690 GRE0.001-0.5715-8.55 
  Koutsidi, Amalia 1409 GRE1.0010.12151.80 
  Sifonios, Panagiotis 1343  * GRE1.0010.08151.20 
  Sarakenidis, Nikolaos 1913 GRE1.0010.721510.80 
  Halas, Ioannis 2032 GRE0.5010.34155.10 
 * 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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