Individual Calculations September 2009
 Sandor, Attila  Total change: -5.50  Rating chartPersonal card
 Veszpremi Nyar-HEMO Kupa 2009 Veszprem HUN 2009-08-20
RcRownchangeKK*chgGame
 1698 1589 2.00 6 -0.22 25 -5.50 
  Horvath, Rudolf 1899 HUN0.001-0.1425-3.50 
  Jaroka, Sandor 1667 HUN1.0010.612515.25 
  Reiter, Laszlo 1883 HUN0.001-0.1525-3.75 
  Egresi, Kristof 1690 HUN0.001-0.3625-9.00 
  Arvai, Eszter 1490 HUN0.001-0.6425-16.00 
  Tigyi, Fanni 1558 HUN1.0010.462511.50 

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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