Individual Calculations September 2018
 Taylor, Mark  Total change: -14.80  Rating chartPersonal card
 12th Leyland Chess Congress Leyland ENG 2018-08-25
RcRownchangeKK*chgGame
 2042 1776 0.00 4 -0.74 20 -14.80 
  Richmond, Jane wf2076 WLS0.001-0.1520-3.00 
  Newton, Robert A 1977 ENG0.001-0.2420-4.80 
  Lyth, John D 1970 ENG0.001-0.2520-5.00 
  Surtees, Mike J 2146 ENG0.001-0.1020-2.00 

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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