Individual Calculations September 2009
 Nazhmeddinov, Sirodjiddin  Total change: -5.25  Rating chartPersonal card
 Hokim Cup Tashkent city - 2009 Tashkent city UZB 2009-07-16
RcRownchangeKK*chgGame
 2177 2129 1.00 3 -0.35 15 -5.25 
  Kvon, Andrey 2425 UZB0.001-0.1515-2.25 
  Palvanov, Dilshod 1992 UZB1.0010.32154.80 
  Lebedev, Boris 2113 UZB0.001-0.5215-7.80 

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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