Rapid: Individual Calculations January 2015
 Howell, Chris I  Total change: -35.40  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1958 2045 2.50 7 -1.77 20 -35.40 
  Fernandez, Daniel Howard m2355 SIN0.001-0.1420-2.80 
  Trent, Lawrence m2407 ENG0.001-0.1020-2.00 
  Ngulube, Michael 1708 ENG1.0010.12202.40 
  Kalavannan, Koby 1930 ENG0.001-0.6620-13.20 
  Akshay, V Halagannavar 1823 IND0.501-0.2820-5.60 
  Vijayakumar, Ananth 1695 ENG0.001-0.8920-17.80 
  Shah, Dipak K 1785 ENG1.0010.18203.60 

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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