Individual Calculations July 2011
 Jones, Richard S  Total change: 24.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2259 2361 8.00 10 1.66 15 24.90 
  Cobb, James E m2392 WLS0.001-0.4615-6.90 
  Arnott, Jonathan W 2176 ENG1.0010.26153.90 
  Hodgson, John H 2206 ENG1.0010.29154.35 
  Talsma, Paul A 2260 NED1.0010.36155.40 
  Rosen, Daniel B c2125 ENG1.0010.20153.00 
  Williams, Simon K g2493 ENG0.5010.18152.70 
  Rudd, Jack m2253 ENG1.0010.35155.25 
  Thompson, Ian D f2264 ENG0.501-0.1315-1.95 
  Rutter, Nick J 2191 ENG1.0010.28154.20 
  Posazhennikov, Alex 2233 RUS1.0010.33154.95 

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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