Individual Calculations June 2013
 Coathup, Roger H  Total change: 5.70  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2219 2123 4.50 11 0.38 15 5.70 
  Beaumont, Chris R m2273 ENG0.5010.20153.00 
  O`Toole, George E 2204 ENG0.001-0.3915-5.85 
  Whiteley, Andrew J m2251 ENG0.5010.17152.55 
  Ashton, Adam G f2366 ENG0.5010.30154.50 
  Weller, Jean-Luc 2176 ENG1.0010.57158.55 
  Green, Andrew D 2152 SCO0.5010.04150.60 
  Richardson, John R f2320 ENG0.001-0.2515-3.75 
  Swanson, Stephen 2253 SCO0.5010.18152.70 
  Morris, Gareth L 2091 WLS1.0010.46156.90 
  Mitchell, Martin 2213 SCO0.001-0.3815-5.70 
  Reimaa, Sven 2107 EST0.001-0.5215-7.80 

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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