Individual Calculations May 2012
 Bobak, Sandor  Total change: -4.50  Rating chartPersonal card
 Hajdu-Bihar County Team Ch. R 1-11 Hajdu-Bihar Region HUN 2011-10-09
RcRownchangeKK*chgGame
 1749 1878 5.00 8 -0.30 15 -4.50 
  Gyorffy, Peter Pal 1575 HUN0.501-0.3615-5.40 
  Dudics, Zoltan Alex 1678 HUN0.501-0.2615-3.90 
  Baranyai, Szabolcs 1962 HUN0.5010.12151.80 
  Czigler, Dezso Zoltan 1859 HUN0.501-0.0315-0.45 
  Marosan, Szabolcs 1699 HUN0.501-0.2315-3.45 
  Kiss, Gergely 1873 HUN1.0010.49157.35 
  Deli, Imre 1710 HUN0.501-0.2215-3.30 
  Gerda, Emil 1632 HUN1.0010.19152.85 

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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