Rapid: Individual Calculations January 2015
 Nicholas, Koichi B  Total change: -10.60  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1970 2086 4.00 7 -0.53 20 -10.60 
  Shah, Dipak K 1785 ENG1.0010.15203.00 
  Kennedy, Craig 1928 SCO0.001-0.7120-14.20 
  Slade, Theodore 1869 ENG0.001-0.7820-15.60 
  Moradi, Kimia 1903 IRI1.0010.26205.20 
  Stern, Geoffrey 1985 LUX1.0010.36207.20 
  Adair, James R m2276 ENG0.001-0.2520-5.00 
  Henderikse, Bert 2045 NED1.0010.44208.80 

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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