Individual Calculations June 2013
 Burns, Martin J  Total change: -24.30  Rating chartPersonal card
 e2e4 Solihull U1950 April 2013 Birmingham ENG 2013-04-26
RcRownchangeKK*chgGame
 1741 1905 0.50 3 -1.62 15 -24.30 
  Collins, Andrew 1712 ENG0.501-0.2515-3.75 
  Desmedt, Richard 1869 ENG0.001-0.5515-8.25 
  Huang, Dion 1643 ENG0.001-0.8215-12.30 

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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