Individual Calculations June 2013
 Houghton, Mark A  Total change: 20.25  Rating chartPersonal card
 The Dicky White Club Tournament Round 17-33 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1664 1624 4.50 7 1.35 15 20.25 
  Kalavannan, Koby 1730 ENG0.001-0.3615-5.40 
  Kalaiyalahan, Akshaya 1711 ENG0.001-0.3815-5.70 
  Boztas, Lana 1598 ENG1.0010.46156.90 
  Allan, Brian 1836 SCO1.0010.771511.55 
  Vir, Prashast 1676 ENG0.5010.07151.05 
  Barker, Keith R 1565 ENG1.0010.42156.30 
  Meaton, Arthur H 1529 ENG1.0010.37155.55 

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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