Individual Calculations June 2013
 Ashton, Adam G  Total change: 11.55  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2261 2366 6.50 9 0.77 15 11.55 
  Rudd, Jack m2335 ENG1.0010.46156.90 
  Coathup, Roger H 2123 ENG0.501-0.3015-4.50 
  Wheeler, Darren P 2284 ENG1.0010.39155.85 
  O`Toole, George E 2204 ENG1.0010.29154.35 
  Adams, David M 2216 ENG0.501-0.2015-3.00 
  Merry, Alan B 2221 ENG1.0010.31154.65 
  Yeo, Michael J 2192 ENG1.0010.27154.05 
  Zakarian, David f2374 ARM0.001-0.4915-7.35 
  Polaczek, Richard m2398 BEL0.5010.04150.60 

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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