Individual Calculations January 2014
 Staneland, Peter E  Total change: -28.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 1962 1829 0.50 7 -1.88 15 -28.20 
  Ledger, Dave J f2229  * ENG0.001-0.0815-1.20 
  Johannesson, Oliver 2077 ISL0.001-0.1915-2.85 
  Barasi, Paul Dl 1914 ENG0.001-0.3815-5.70 
  Cannon, Raymond C 1975 ENG0.5010.20153.00 
  Dydak, Mateusz 1901 CAN0.001-0.4015-6.00 
  Kane, Robert 1866 ENG0.001-0.4515-6.75 
  De Lagontrie, Jean 1775 FRA0.001-0.5815-8.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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