Individual Calculations July 2012
 Sanders, Isaac B  Total change: 9.90  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2233 2136 4.50 10 0.66 15 9.90 
  Wittmann, Jochen c2216 ENG1.0010.61159.15 
  Rosen, Daniel B c2125 ENG0.501-0.0215-0.30 
  Bak, Andrew 2027 ENG1.0010.35155.25 
  Ross, Chris N 2237 ENG0.5010.14152.10 
  Speelman, Jon S g2507 ENG0.001-0.1015-1.50 
  Burnett, Jim 2137 ENG0.001-0.5015-7.50 
  Ivell, Nicholas W 2335 ENG0.5010.26153.90 
  Walton, Alan J c2161 ENG0.5010.03150.45 
  Girdlestone, Paul C 2191 ENG0.5010.08151.20 
  Jones, Richard S f2392 WLS0.001-0.1915-2.85 

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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