Individual Calculations June 2013
 Cooper, John G  Total change: -12.30  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2393 2343 4.00 11 -0.82 15 -12.30 
  McNab, Colin A g2455 SCO0.001-0.3515-5.25 
  McDonald, Neil R g2454 ENG0.5010.15152.25 
  Dorrington, Chris J 2307 ENG0.001-0.5515-8.25 
  Ansell, Simon T m2377 ENG1.0010.55158.25 
  Ziska, Helgi Dam m2474 FAI0.5010.18152.70 
  Pitcher, John 2226 ENG0.501-0.1615-2.40 
  Jones, Gawain Cb g2644 ENG0.001-0.1515-2.25 
  Rendle, Thomas E m2381 ENG0.5010.05150.75 
  Cooksey, Paul S f2279 ENG0.001-0.5915-8.85 
  Smerdon, David g2498 AUS0.001-0.2915-4.35 
  Bird, Andrew 2223 AUS1.0010.34155.10 

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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