Individual Calculations July 2012
 Tippleston, Charles E  Total change: -20.40  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2276 2150 1.00 7 -1.36 15 -20.40 
  Swanson, Stephen 2277 SCO0.001-0.3315-4.95 
  Adams, David M 2217 ENG0.001-0.4115-6.15 
  Chapman, Terry Pd 2253 ENG0.001-0.3615-5.40 
  Polaczek, Richard m2377 BEL0.001-0.2115-3.15 
  Richmond, Peter A 2228 WLS0.5010.11151.65 
  Quillan, Gary m2416 ENG0.5010.32154.80 
  Smith, Andrew P f2167 IRL0.001-0.4815-7.20 

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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