Individual Calculations November 2009
 Ntovas, D  Total change: 9.15  Rating chartPersonal card
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1757 1451 1.50 6 0.61 15 9.15 
  Makkas, Panayotis 1851  * GRE0.001-0.0815-1.20 
  Diamantis, Georgios D. 1776 GRE0.5010.37155.55 
  Drakakis, Georgios 1789 GRE0.5010.38155.70 
  Megaloudis, Petros 1768 GRE0.001-0.1315-1.95 
  Alibertis, Nikolaos 1700 GRE0.5010.31154.65 
  Papadopoulos, A 1656 GRE0.001-0.2415-3.60 
 * 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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