Individual Calculations January 2013
 Jyothilal, N.  Total change: 15.90  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2150 2038 4.00 8 1.06 15 15.90 
  Shaw, John g2435 SCO0.001-0.0815-1.20 
  Rusek, Walter 1831 AUT1.0010.23153.45 
  Coleman, David J c2268 ENG0.001-0.2115-3.15 
  Strand, Oyvin 1854 NOR1.0010.26153.90 
  Williamson, Roger G 2177 ENG1.0010.691510.35 
  Stephan, Axel 2233 GER0.001-0.2515-3.75 
  Yeo, Michael J 2191 ENG1.0010.701510.50 
  Hanssen, Gunnar Berg 2207 NOR0.001-0.2815-4.20 

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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