Individual Calculations July 2009
 Srivatanakul, Pricha  Total change: -4.35  Rating chartPersonal card
 Thailand Open Chess Championship 2009 Pattaya THA 2009-04-01
RcRownchangeKK*chgGame
 2052 1818 1.00 6 -0.29 15 -4.35 
  Teerapabpaisit, Wisuwat f2168 THA0.001-0.1115-1.65 
  Strand, Haakon 2067 NOR0.001-0.1915-2.85 
  Hoffman, Ron 2133 NED0.001-0.1415-2.10 
  Cork, David J 1959 ENG1.0010.691510.35 
  Wang, Chengjia 2003 CHN0.001-0.2615-3.90 
  Haveland, Bjorn 1981 NOR0.001-0.2815-4.20 

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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