Individual Calculations June 2013
 Williams, Samuel G  Total change: 13.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2336 2253 4.50 9 0.92 15 13.80 
  Colovic, Aleksandar m2447 MKD0.001-0.2515-3.75 
  Bisby, Daniel L f2288 ENG0.001-0.4515-6.75 
  Cox, John J m2396 ENG0.001-0.3115-4.65 
  Coates, Kenneth G 2184 ENG1.0010.40156.00 
  Rowson, Jonathan W g2586 SCO1.0010.881513.20 
  Dineley, Richard Dp 2249 WLS0.501-0.0115-0.15 
  Pein, Malcolm m2376 ENG0.5010.17152.55 
  Lam, Paul Gm 2123 ENG1.0010.32154.80 
  Ansell, Simon T m2377 ENG0.5010.17152.55 

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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