Individual Calculations November 2009
 Botragyi, Tibor  Total change: 3.15  Rating chartPersonal card
 TOTAL BAU Open Nyiregyhaza HUN 2009-08-28
RcRownchangeKK*chgGame
 1990 2160 4.50 6 0.21 15 3.15 
  Peczely, Gyorgy Dr. 1815 HUN1.0010.11151.65 
  Pozsonyi, Istvan 2002 HUN0.501-0.2115-3.15 
  Szilagyi, Sandor 2005 HUN0.501-0.2115-3.15 
  Paszerbovics, Sandor Dr. 2008 HUN1.0010.30154.50 
  Hajdu, Zoltan 1968 HUN1.0010.25153.75 
  Hegedus, Gyorgy 2141 HUN0.501-0.0315-0.45 

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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