Individual Calculations January 2011
 Jones, Chris S  Total change: 24.25  Rating chartPersonal card
 London Chess Classic Open London ENG 2010-12-08
RcRownchangeKK*chgGame
 2058 1848 3.00 8 0.97 25 24.25 
  Britton, Richard L f2229 ENG0.5010.412510.25 
  Tate, Alan 2234 SCO0.001-0.0925-2.25 
  Calvert, D Ian 1981 ENG0.5010.18254.50 
  Lang, Alexander 2079 GER0.5010.29257.25 
  Gregory, Philip J 2096 ENG0.5010.31257.75 
  Seymour, Timothy P 2052 ENG0.001-0.2425-6.00 
  Keuneke, Hanno 1745 GER0.501-0.1425-3.50 
  Owen, Dennis 2045 ENG0.5010.25256.25 

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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