Individual Calculations January 2013
 Eden, Tomer  Total change: 6.60  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2151 2172 3.00 5 0.44 15 6.60 
  Jones, Chris S 1834 ENG0.501-0.3815-5.70 
  Bermingham, Tony 1959 IRL1.0010.23153.45 
  Szabo, Bence 2365 HUN0.5010.25153.75 
  Croad, Nicolas f2282 NZL0.001-0.3515-5.25 
  Moriuchi, Toshiyuki 2316 JPN1.0010.691510.35 

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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