Individual Calculations September 2014
 Stoneman, Ian D  Total change: -11.55  Rating chartPersonal card
 CCF CUP 2014 COULSDON, LONDON ENG 2014-06-02
RcRownchangeKK*chgGame
 1459 1561 3.00 6 -0.77 15 -11.55 
  Ifalore, Michael 1508 ENG0.501-0.0715-1.05 
  Wong, Cheuk Nam 1284 ENG0.501-0.3315-4.95 
  Akeya-Price, Robert A 1365 ENG1.0010.25153.75 
  Gliddon, Daniel J 1540 ENG0.001-0.5315-7.95 
  Khan, A Qaiyum 1525 ENG0.001-0.5515-8.25 
  Miles, Barry S 1533 ENG1.0010.46156.90 

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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