Individual Calculations January 2010
 Millward, Kevin P  Total change: 28.00  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2056 1942 4.00 8 1.12 25 28.00 
  Storey, Charles H f2292 ENG0.001-0.1125-2.75 
  Rowe, Duane 2194 JAM0.001-0.1925-4.75 
  Bratteteig, Tore-Inge 1679 NOR1.0010.18254.50 
  Healeas, Simon 1801 ENG1.0010.31257.75 
  Casiot, David J 2143 ENG1.0010.762519.00 
  Barton, R Alan 2119 ENG0.5010.23255.75 
  Yeo, Michael J 2153 ENG0.001-0.2325-5.75 
  Milnes, Anthony C P 2064 ENG0.5010.17254.25 

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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