Individual Calculations February 2013
 Borda, Lajos  Total change: 2.25  Rating chartPersonal card
 Perenyi Bela Memorial 2013 Budapest HUN 2013-01-11
RcRownchangeKK*chgGame
 2121 2113 3.50 7 0.15 15 2.25 
  Birk, Balazs Dr. 1767 HUN1.0010.11151.65 
  Gochev, Mladen 2294 BUL0.5010.24153.60 
  Kojima, Shinya f2349 JPN0.5010.30154.50 
  Balint, Vilmos 2252 HUN0.001-0.3115-4.65 
  Horvath, Jeno Kalman 2049 HUN1.0010.41156.15 
  Radnai, Adam 2253 HUN0.001-0.3115-4.65 
  Czegledi, Barna Jr. 1880 HUN0.501-0.2915-4.35 

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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