Individual Calculations November 2009
 Lakatos, Ervin  Total change: -9.75  Rating chartPersonal card
 Keszthely Open 2009 Keszthely HUN 2009-08-21
RcRownchangeKK*chgGame
 1905 1741 1.50 7 -0.65 15 -9.75 
  Porubszky-Angyalosine, Maria wm2107 HUN0.5010.40156.00 
  Waller, Helmut f2052 AUT0.001-0.1415-2.10 
  Szittar, Antal 2033 HUN0.001-0.1515-2.25 
  Toth, Laszlo 1821 HUN0.5010.11151.65 
  Nagy, Kristof 1922 HUN0.001-0.2615-3.90 
  Hapala, Lisa 1660 AUT0.001-0.6115-9.15 
  Varga, Attila 1740 HUN0.5010.00150.00 

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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