Individual Calculations May 2010
 Watharow, Sean  Total change: -23.85  Rating chartPersonal card
 Thailand Open Chess Championship 2010 Bangkok THA 2010-04-14
RcRownchangeKK*chgGame
 2098 1988 1.00 7 -1.59 15 -23.85 
  Shen, Siyuan 2386 CHN0.001-0.0815-1.20 
  Lie, Terje 1669 NOR1.0010.13151.95 
  Drummond, Matthew 2244 AUS0.001-0.1915-2.85 
  Montgomery, Jan E. Frantsen 2158 DEN0.001-0.2815-4.20 
  Tuomala, Timo 2235 FIN0.001-0.1915-2.85 
  Hoffman, Ron 2145 NED0.001-0.2915-4.35 
  Wiwarin, Piyapon 1849 THA0.001-0.6915-10.35 

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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