Individual Calculations February 2013
 Gu, Xiaobing  Total change: 45.00  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2382 2209 6.00 10 3.00 15 45.00 
  Hamitevici, Vladimir m2440 MDA1.0010.791511.85 
  Hawkins, Jonathan m2507 ENG0.001-0.1515-2.25 
  Lenier, Jude A 2069 ENG1.0010.31154.65 
  Williams, Simon K g2515 ENG0.001-0.1415-2.10 
  Murphy, Conor E 1956 ENG1.0010.19152.85 
  Prosviriakov, Vladimir m2293 USA1.0010.62159.30 
  Pert, Nicholas g2557 ENG0.5010.39155.85 
  Rendle, Thomas E m2381 ENG1.0010.731510.95 
  Gretarsson, Hjorvar Steinn m2516 ISL0.5010.36155.40 
  Kulaots, Kaido g2581 EST0.001-0.1015-1.50 

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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