Individual Calculations July 2010
 Pfeifer, David  Total change: 19.80  Rating chartPersonal card
 HUN Team Ch Szechenyi Several HUN 2009-11-08
RcRownchangeKK*chgGame
 1972 1987 6.00 9 1.32 15 19.80 
  Horvath, Tamas 2163 HUN0.5010.23153.45 
  Volgyi, Robert 1904 HUN0.501-0.1115-1.65 
  Schleinig, Pal 2018 HUN0.5010.04150.60 
  Kaszas, Sandor 2066 HUN0.5010.11151.65 
  Nagy, Tibor 1843 HUN1.0010.31154.65 
  Vegh, Istvan 1938 HUN0.501-0.0715-1.05 
  Lejer, Sandor 1999 HUN1.0010.52157.80 
  Horvath, Reka 1971 HUN0.501-0.0215-0.30 
  Haasz, Gyula 1847 HUN1.0010.31154.65 

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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