Individual Calculations March 2011
 Zorbas, Nikolaos  Total change: -6.30  Rating chartPersonal card
 110th Ambelokipi Open Ambelokipi - Athens GRE 2010-12-04
RcRownchangeKK*chgGame
 1710 1858 3.50 6 -0.42 15 -6.30 
  Sienczewski, Zbigniew 2139 POL0.001-0.1615-2.40 
  Hajioannou, Dimos 1488 GRE0.501-0.4015-6.00 
  Bitsanis, Georgios 1493 GRE0.501-0.4015-6.00 
  Bouzas, Sotirios 1458  * GRE1.0010.08151.20 
  Kaloskambis, Mihail 2037 GRE0.5010.23153.45 
  Korniotis, Filippos 1647 GRE1.0010.23153.45 
 * 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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