Individual Calculations October 2015
 Livermore, Richard  Total change: -64.00  Rating chartPersonal card
 1st Welsh Seniors Championship Newport WLS 2015-08-28
RcRownchangeKK*chgGame
 1718 1637 0.50 5 -1.60 40 -64.00 
  White, Ernest M 1928 WLS0.001-0.1540-6.00 
  Saunders, Walter N. R. 2037  * WLS0.001-0.0840-3.20 
  Hurn, Robert Aj 1631 WLS0.001-0.5140-20.40 
  Cox, John 1431 WLS0.001-0.7640-30.40 
  Hughes, Beryl 1561 WLS0.501-0.1040-4.00 
 * 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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