Individual Calculations March 2011
 Karlis, Nikolaos  Total change: 6.90  Rating chartPersonal card
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1860 1774 2.50 5 0.46 15 6.90 
  Vazelakis, Dimitrios 2026 GRE0.5010.31154.65 
  Kolani, Leonard 2174  * ALB0.001-0.0815-1.20 
  Ntovas, Dimitrios 1468 GRE1.0010.14152.10 
  Efkarpidis, Stylianos 1595 GRE1.0010.27154.05 
  Kaloskambis, Mihail 2037 GRE0.001-0.1815-2.70 
 * 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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