Individual Calculations January 2009
 Piber, Vinko  Total change: -19.35  Rating chartPersonal card
 Tenkes Kupa B Group Harkany HUN 2008-11-14
RcRownchangeKK*chgGame
 1948 1921 1.50 6 -1.29 15 -19.35 
  Balazs, Andras Dr. 2033 HUN0.001-0.3515-5.25 
  Botos, Jozsef 2009 HUN0.5010.12151.80 
  Nemeth, Gergely 1767 HUN1.0010.29154.35 
  Nemeth, Sandor 2071 HUN0.001-0.3015-4.50 
  Nagy, Imre 1981 HUN0.001-0.4215-6.30 
  Kokeny, Ferenc 1826 HUN0.001-0.6315-9.45 

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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