Individual Calculations January 2010
 Casiot, David J  Total change: -13.50  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2094 2143 4.00 8 -0.54 25 -13.50 
  Hammer, Jon Ludvig g2543  * NOR0.001-0.0825-2.00 
  Cork, David J 1882 ENG1.0010.18254.50 
  Quillan, Gary m2394 ENG0.001-0.1925-4.75 
  Tenioso, Jaydee 1865 PHI1.0010.17254.25 
  Millward, Kevin P 1942 ENG0.001-0.7625-19.00 
  Reutimann, Hans Peter 1853 SUI1.0010.16254.00 
  Valentine, Brian J 1978 ENG1.0010.28257.00 
  Storey, Charles H f2292 ENG0.001-0.3025-7.50 
 * 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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