Individual Calculations July 2012
 Smerdon, David  Total change: -5.00  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2381 2513 5.50 9 -0.50 10 -5.00 
  Player, Edmund C 2199 ENG1.0010.14101.40 
  Pert, Nicholas g2563 ENG0.001-0.4310-4.30 
  Beaumont, Chris R m2279 ENG1.0010.21102.10 
  Kilpatrick, Callum 2315 ENG1.0010.24102.40 
  Morrison, Graham f2339 SCO0.501-0.2310-2.30 
  Gretarsson, Hjorvar Steinn f2452 ISL0.501-0.0810-0.80 
  McNab, Colin A g2438 SCO0.001-0.6010-6.00 
  Cox, John J m2423 ENG0.501-0.1210-1.20 
  Arkell, Keith C g2418 ENG1.0010.37103.70 

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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