Individual Calculations January 2010
 Leidl, Istvan Jr.  Total change: -17.40  Rating chartPersonal card
 Erkel Ferenc Mem. B Gyula HUN 2009-10-30
RcRownchangeKK*chgGame
 1921 1993 3.00 7 -1.16 15 -17.40 
  Varga, Tamas 1756 HUN1.0010.20153.00 
  Petro, Jozsef 2038 HUN0.001-0.4415-6.60 
  Csomos, Janos 1869 HUN0.501-0.1715-2.55 
  Balatoni, Gyorgy 1909 HUN1.0010.38155.70 
  Gombos, Janos 2037 HUN0.5010.06150.90 
  Haragos, Kalman 2016 HUN0.001-0.4715-7.05 
  Engel, Tibor 1823 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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