Individual Calculations February 2015
 Hajdu, Istvan  Total change: -3.40  Rating chartPersonal card
 2nd Dr.Berecz Arpad Memorial Szeged HUN 2014-12-27
RcRownchangeKK*chgGame
 1864 2079 4.50 7 -0.76 20 -15.20 
  Fridrik, Richard 1693 HUN1.0010.09201.80 
  Farkas, Sandor 1814 HUN0.501-0.3220-6.40 
  Berczi, Peter 1679  * HUN0.501-0.4220-8.40 
  Kelemen, David 1930 HUN1.0010.30206.00 
  Pasztorcsik, Janos 2015 HUN0.501-0.0920-1.80 
  Valyi, Blanka Borbala 1902 HUN0.501-0.2320-4.60 
  Monus, Zoltan 2013 HUN0.501-0.0920-1.80 
 * 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)
 
 HUN Team League Ch. Csongrad Region Round 6 Csongrad Region HUN 2015-01-18
RcRownchangeKK*chgGame
 1849 2083 1.00 1 0.21 20 4.20 
  Szabo, Zoltan 1849 HUN1.0010.21204.20 

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)
 
 HUN Team League Ch. Toth L. Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 1996 2083 1.00 1 0.38 20 7.60 
  Hajagos, Janos 1996 HUN1.0010.38207.60 

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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