Rapid: Individual Calculations March 2015
 Pigott, John  Total change: -1.20  Rating chartPersonal card
 Golders Green Rapidplay Congress Feb 15 Open London ENG 2015-02-14
RcRownchangeKK*chgGame
 2085 2380 4.00 5 -0.06 20 -1.20 
  Jain, Gautam 1980  * ENG1.0010.08201.60 
  Cherniaev, Alexander g2440 RUS0.001-0.4220-8.40 
  Jezierski, Colum 1980  * ENG1.0010.08201.60 
  Jina, Taran 1980  * ENG1.0010.08201.60 
  Haldane, Robin 2045 ENG1.0010.12202.40 
 * 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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