Individual Calculations July 2011
 Gliddon, Daniel J  Total change: -4.20  Rating chartPersonal card
 Coulsdon Winter CC - Division 2b 2011 Coulsdon ENG 2010-09-06
RcRownchangeKK*chgGame
 1558 1502 1.00 3 -0.28 15 -4.20 
  Barker, Keith R 1533 ENG0.001-0.4615-6.90 
  Smyth, Sandy A 1480 ENG1.0010.47157.05 
  Miles, Barry S 1660 ENG0.001-0.2915-4.35 

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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