Individual Calculations January 2012
 Stahl, Clement  Total change: -2.70  Rating chartPersonal card
 Imperial College Open London ENG 2011-11-04
RcRownchangeKK*chgGame
 2080 2102 2.50 5 -0.18 15 -2.70 
  McKerracher, Douglas 1976 SCO1.0010.33154.95 
  Orsagova, Erika 2071 SVK1.0010.46156.90 
  Navarro Cia, Miguel f2327 ESP0.001-0.2215-3.30 
  Rogers, Tim L 2061 ENG0.501-0.0615-0.90 
  Murphy, Conor E 1964 ENG0.001-0.6915-10.35 

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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