Individual Calculations November 2009
 Berecz, Arpad  Total change: -5.85  Rating chartPersonal card
 Tiszavirag Open Szeged HUN 2009-10-09
RcRownchangeKK*chgGame
 1914 2085 4.50 7 -0.39 15 -5.85 
  Fekete, Alex 1685  * HUN1.0010.08151.20 
  Bakacsi, Zsolt 1820 HUN1.0010.18152.70 
  Bartos, Tamas 2150 HUN0.5010.09151.35 
  Csonka, Balazs 2093 HUN0.001-0.4915-7.35 
  Costachi, Mihnea 1791 ROU1.0010.15152.25 
  Abraham, Lajos 1863 HUN1.0010.22153.30 
  Mike, Peter 1998 HUN0.001-0.6215-9.30 
 * 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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