Rapid: Individual Calculations January 2015
 Darby, Stephen N  Total change: 0.00  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeRpKK*chgGame
 1769 0 0.00 4 0.00 969   0.00 
  Aravind, Subramanian N. 2104 IND0.0010.00 0.00 
  Mandnikar, Atreya 1629 IND0.0010.00 0.00 
  Apaza, Jorge 1772 ENG0.0010.00 0.00 
  Hewitt, Robert 1570 ENG0.0010.00 0.00 

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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