Individual Calculations November 2009
 Toth, Laszlo  Total change: -7.65  Rating chartPersonal card
 Keszthely Open 2009 Keszthely HUN 2009-08-21
RcRownchangeKK*chgGame
 1936 1821 1.00 4 -0.51 15 -7.65 
  Tegzes, Laszlo 2160 HUN0.001-0.1215-1.80 
  Lakatos, Ervin 1741 HUN0.501-0.1115-1.65 
  Kiraly, Mate 1734 HUN0.001-0.6215-9.30 
  Porubszky-Angyalosine, Maria wm2107 HUN0.5010.34155.10 

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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