Rapid: Individual Calculations August 2015
 Sumit, Deshpande  Total change: 9.20  Rating chartPersonal card
 Nairobi Gymkhana National Rapid Chess Championships 2015 (Under 16) Nairobi KEN 2015-07-18
RcRownchangeKK*chgGame
 1326 1339 1.50 2 0.46 20 9.20 
  Sunil, Subramaniam 1221 KEN0.501-0.1620-3.20 
  Aravind, Vengarai 1430 KEN1.0010.622012.40 

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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