Individual Calculations July 2011
 Kouliouras, Ioannis  Total change: 11.10  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1973 1663 1.50 5 0.74 15 11.10 
  Sienczewski, Zbigniew 2063  * POL0.5010.42156.30 
  Karlis, Nikolaos 1787 GRE1.0010.671510.05 
  Siamidis, Dimitrios 2063  * GRE0.001-0.0815-1.20 
  Panagiotopoulos, Vas 1996 GRE0.001-0.1215-1.80 
  Athanasiadis, Panagiotis 1958 GRE0.001-0.1515-2.25 
 * 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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