Individual Calculations June 2013
 Curtis, Howard C P  Total change: -4.50  Rating chartPersonal card
 The Dicky White Club Tournament Round 17-33 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1497 1650 2.50 4 -0.30 15 -4.50 
  Zvaigzne, Janis 1392 ENG0.501-0.3215-4.80 
  Khan, A Qaiyum 1451 ENG1.0010.24153.60 
  Morse, Gordon E 1580 ENG1.0010.40156.00 
  Barker, Keith R 1565 ENG0.001-0.6215-9.30 

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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