Individual Calculations April 2008
 Tayler, Ralph Jeffrey  Total change: 19.25  Rating chartPersonal card
 Det aabne K41 Mesterskab 07/08 Kobenhavn DEN 2007-11-07
RcRownchangeKK*chgGame
 2079 1870 2.00 5 0.77 25 19.25 
  Petersen, Steen 2153 DEN0.001-0.1625-4.00 
  Jorgensen, Kasper Moller 1958 DEN0.5010.12253.00 
  Brondum, Eric 2172 DEN1.0010.852521.25 
  Truelsen, Ole Illum 1975 DEN0.5010.14253.50 
  Madsen, Poul Henrik 2137 DEN0.001-0.1825-4.50 

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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