Individual Calculations July 2009
 Botta, Tibor Dr.  Total change: -13.95  Rating chartPersonal card
 HUN Team Ch Toth L Hungary HUN 2008-10-26
RcRownchangeKK*chgGame
 2019 2011 3.00 8 -0.93 15 -13.95 
  Horvath, Ludovic 2090 ROU0.5010.11151.65 
  Csonka, Balazs 1975 HUN0.001-0.5515-8.25 
  Balatoni, Gyorgy 1956 HUN0.501-0.0815-1.20 
  Olah, Gabor Mihaly 1913 HUN1.0010.37155.55 
  Berenyi, Tamas 2108 HUN0.5010.13151.95 
  Farkas, Janos 1909 HUN0.001-0.6415-9.60 
  Abel, Imre 2004 HUN0.001-0.5115-7.65 
  Czegledi, Zsolt f2193 HUN0.5010.24153.60 

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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