Individual Calculations July 2009
 Semief, Suhrab  Total change: -27.30  Rating chartPersonal card
 Liga 2009 Ashgabat TKM 2009-04-23
RcRownchangeKK*chgGame
 2043 1934 0.00 5 -1.82 15 -27.30 
  Artukov, Aman 2117 TKM0.001-0.2615-3.90 
  Kurbanova, Mekhri 1767 TKM0.001-0.7215-10.80 
  Valiyev, Nerik f2191 TKM0.001-0.1815-2.70 
  Velmammedova, Zeykine 1940 TKM0.001-0.4915-7.35 
  Handyrdiev, Ahmed 2202 RUS0.001-0.1715-2.55 

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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