Individual Calculations October 2014
 Jackson, Paul G  Total change: -18.80  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: PART 1 COULSDON, LONDON ENG 2014-09-01
RcRownchangeKK*chgGame
 1722 1837 1.00 3 -0.94 20 -18.80 
  Zhou, Yang-Jian 1796 ENG0.001-0.5620-11.20 
  Chung, Jon-Man 1566 ENG1.0010.17203.40 
  Faulkner, Martin J 1803 ENG0.001-0.5520-11.00 

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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