Individual Calculations July 2009
 Horvath, Bator  Total change: -4.75  Rating chartPersonal card
 Torekves Swiss Budapest HUN 2009-04-17
RcRownchangeKK*chgGame
 1527 1715 3.50 5 -0.19 25 -4.75 
  Horvath, Zoltan 1424 HUN1.0010.15253.75 
  Kelemen, Lajos Dr. 1562 HUN0.501-0.2025-5.00 
  Szabo, Sandor 1509 HUN0.501-0.2625-6.50 
  Grimm, Daniel 1500 HUN0.501-0.2725-6.75 
  Gecse, Lajos 1638 HUN1.0010.39259.75 

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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