Individual Calculations July 2010
 Hawkins, Jonathan  Total change: 13.35  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2161 2383 5.50 6 0.89 15 13.35 
  Bryant, Richard B E 1983  * ENG1.0010.08151.20 
  Hutchinson, Norman A 2096 ENG1.0010.16152.40 
  Shephard, Chris C W 2206 ENG0.501-0.2315-3.45 
  Coates, Kenneth G 2220 ENG1.0010.28154.20 
  Ynojosa, Felix Jose 2197 ENG1.0010.26153.90 
  Tweedie, Steven 2265 SCO1.0010.34155.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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