Individual Calculations September 2010
 Stathakis, Nikolaos  Total change: 23.70  Rating chartPersonal card
 106th Ambelokipi Open Ambelokipi - Athens GRE 2010-06-05
RcRownchangeKK*chgGame
 1878 1575 2.50 6 1.58 15 23.70 
  Tepelenis, Nikolaos 1975  * GRE0.001-0.0815-1.20 
  Avgoustinatos, Vassilis 1773 GRE1.0010.761511.40 
  Arvanitis, Georgios 1793 GRE1.0010.781511.70 
  Kesoglou, Konstantinos 1975  * GRE0.5010.42156.30 
  Zahariou, Nikolaos 1887 GRE0.001-0.1415-2.10 
  Panagiotakos, Petros 1863 GRE0.001-0.1615-2.40 
 * 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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