Individual Calculations January 2012
 Bates, Richard A  Total change: -1.00  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2190 2386 6.50 9 -0.10 10 -1.00 
  Shweta, Gole 1999 IND1.0010.09100.90 
  Quinn, John M 2151 ENG1.0010.21102.10 
  Gupta, Abhijeet g2640 IND0.001-0.1910-1.90 
  Williamson, Roger 2157 ENG0.501-0.2910-2.90 
  Karthikeyan, Murali 2154 IND0.001-0.7910-7.90 
  Pleininger, Rudolf 1986  * SUI1.0010.08100.80 
  Blazquez, Denis 2178 FRA1.0010.23102.30 
  Ledger, Dave J f2228 ENG1.0010.29102.90 
  White, Michael J R f2213 ENG1.0010.27102.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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