Rapid: Individual Calculations September 2015
 Rubeck, Jonathan  Total change: 30.60  Rating chartPersonal card
 Golders Green Rapidplay Congress Major Aug 15 London ENG 2015-08-08
RcRownchangeKK*chgGame
 1795 1729 4.00 6 1.53 20 30.60 
  Kamath, Raghu 1893 ENG1.0010.722014.40 
  Lawrence, David S 1831 ENG0.001-0.3620-7.20 
  Pattni, Kishan 1725 ENG0.001-0.5120-10.20 
  Papier, Alan 1707 ENG1.0010.47209.40 
  Figueroa, Edison 1765 ENG1.0010.552011.00 
  Jacob, Sydney J 1848 ENG1.0010.662013.20 

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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