Individual Calculations May 2011
 Sarakenidis, Nikolaos  Total change: -10.05  Rating chartPersonal card
 9th Open Pagratiou < 1900 rating Pagrati - Athens GRE 2011-01-21
RcRownchangeKK*chgGame
 1619 1891 5.00 7 -0.67 15 -10.05 
  Kamitsis, Nikolaos 1564 GRE1.0010.13151.95 
  Soursos, Panayotis 1723 GRE0.001-0.7215-10.80 
  Sorolis, Nikolaos 1850 GRE1.0010.44156.60 
  Xigis, Michail 1628 GRE0.001-0.8215-12.30 
  Papageorgiou, Fotini 1491  * GRE1.0010.08151.20 
  Theodosiou, Sarantis 1586 GRE1.0010.14152.10 
  Fragiadaki, Eirini 1491  * GRE1.0010.08151.20 
 * 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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