Individual Calculations November 2009
 Almond, Richard J  Total change: 30.00  Rating chartPersonal card
 Paignton Chess Congress Torbay ENG 2009-09-06
RcRownchangeKK*chgGame
 2153 2144 5.50 7 2.00 15 30.00 
  Hurwitz, Ed J G 2027 ENG1.0010.34155.10 
  Kirby, Peter J c2067 GCI1.0010.39155.85 
  White, Michael J R f2227 ENG1.0010.61159.15 
  Arkell, Keith C g2478 ENG0.001-0.1215-1.80 
  Spanton, Tim R 2009 ENG1.0010.32154.80 
  Rosen, Daniel B c2137 ENG0.501-0.0115-0.15 
  Lewyk, Ihor 2123 ENG1.0010.47157.05 

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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