Individual Calculations September 2013
 Brown, Martin  Total change: -10.95  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2196 2203 4.50 10 -0.73 15 -10.95 
  Gormally, Daniel W g2496 ENG0.001-0.1515-2.25 
  Coates, David H 2046 ENG1.0010.29154.35 
  Williams, Simon K g2481 ENG0.001-0.1715-2.55 
  Friedland, Jon S c2093 ENG1.0010.35155.25 
  Emms, John M g2469 ENG0.5010.32154.80 
  Hackner, Oskar A 2063 ENG0.001-0.6915-10.35 
  Mercs, Peter J 2109 ENG1.0010.37155.55 
  Horton, Andrew P 2032 ENG0.001-0.7315-10.95 
  Lenier, Jude A 2119 ENG0.001-0.6215-9.30 
  Howell, Chris I 2055 ENG1.0010.30154.50 

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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