Individual Calculations April 2009
 Engelbrecht, Imre Dr.  Total change: -25.20  Rating chartPersonal card
 Perenyi Bela Evadnyito Memorial Budapest HUN 2009-01-08
RcRownchangeKK*chgGame
 1812 1674 1.00 8 -1.68 15 -25.20 
  Imre, Jozsef 2024 HUN0.001-0.1115-1.65 
  Szoukup, Helga 2002 HUN0.001-0.1315-1.95 
  Tibenszky, Zoltan 1954 HUN0.5010.34155.10 
  Fabian, Laszlo 1790 GER0.001-0.3415-5.10 
  Szoukup, Istvan 1793 HUN0.001-0.3415-5.10 
  Dunai, Albert 1657 HUN0.001-0.5215-7.80 
  Szentgyorgyi, Sandor 1773 HUN0.5010.14152.10 
  Grimm, Daniel 1506 HUN0.001-0.7215-10.80 

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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