Individual Calculations September 2009
 Barabas, Attila  Total change: -4.05  Rating chartPersonal card
 Fovarosi Open Budapest HUN 2009-07-20
RcRownchangeKK*chgGame
 1877 2052 5.00 8 -0.60 15 -9.00 
  Torkos, Pal 1652  * HUN0.501-0.4215-6.30 
  Szentgyorgyi, Sandor 1815 HUN1.0010.20153.00 
  Bogar, Ferenc Dr. 1875 HUN0.501-0.2315-3.45 
  Horvath, David 2216 HUN0.001-0.2815-4.20 
  Zahonyi Abel, Mark 1652  * HUN1.0010.08151.20 
  Rajcsanyi, Peter 1925 HUN0.001-0.6715-10.05 
  Halak, Miklos 2061 HUN1.0010.51157.65 
  Vinnay, Istvan 1819 HUN1.0010.21153.15 
 * 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)
 
 Furge Futar Aug 2009 Budapest HUN 2009-08-19
RcRownchangeKK*chgGame
 1959 2052 4.00 6 0.33 15 4.95 
  Pirityi, Andras 1717 HUN1.0010.12151.80 
  Solti, Gergely 1839 HUN1.0010.23153.45 
  Konya, Balazs 2007 HUN1.0010.44156.60 
  Lantos, Attila 2016 HUN0.501-0.0515-0.75 
  Ferenczi, Jozsef 2047 HUN0.001-0.5115-7.65 
  Steffenello, Leonard 2128 BRA0.5010.10151.50 

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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