Individual Calculations January 2013
 Rusek, Walter  Total change: -8.85  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 1879 1831 2.50 7 -0.59 15 -8.85 
  Gregory, Philip J 2071 ENG0.5010.30154.50 
  McKenna, Jason P 2102 ENG0.001-0.1715-2.55 
  Jyothilal, N. 2038 IND0.001-0.2315-3.45 
  Steevensz, Carel 2096 NED0.001-0.1815-2.70 
  Altman, Joshua c1556 ENG1.0010.17152.55 
  Gates, David A 1705 ENG0.001-0.6715-10.05 
  Shierlaw, Hamish 1582 NZL1.0010.19152.85 

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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