Individual Calculations April 2009
 Kovacs, David  Total change: -25.20  Rating chartPersonal card
 Csatar Kupa Vas County Ind.Ch Szombathely HUN 2008-12-27
RcRownchangeKK*chgGame
 2086 2194 3.00 7 -1.42 15 -21.30 
  Smideliusz, Mark 1867 HUN1.0010.13151.95 
  Solyomvari, Roxanne 2007 HUN0.501-0.2415-3.60 
  Nagy, Gabor 2228 HUN0.5010.05150.75 
  Csolig, Robert 2160 HUN0.501-0.0515-0.75 
  Makk, Robert 2023 HUN0.001-0.7315-10.95 
  Bajak, Andras 1937 HUN0.501-0.3215-4.80 
  Sipos, Istvan f2380 HUN0.001-0.2615-3.90 

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)
 
 Berekfurdo B under 2200 Berekfurdo HUN 2009-03-12
RcRownchangeKK*chgGame
 1921 2194 5.50 7 -0.26 15 -3.90 
  K. Szabo, Jozsef 1844 HUN1.0010.11151.65 
  Kurucz, Janos 1911 HUN1.0010.16152.40 
  Abel, Imre 2015 HUN0.001-0.7315-10.95 
  Czimer, Jozsef 1845 HUN0.501-0.3915-5.85 
  Virag, Csilla 1938 HUN1.0010.19152.85 
  Egyed, Gabor 1886 HUN1.0010.14152.10 
  Puha, Peter 2009 HUN1.0010.26153.90 

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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