Rapid: Individual Calculations February 2013
 Roy, Soumen  Total change: 0.00  Rating chartPersonal card
 London Rapidplay Open Jan 2013 London ENG 2013-01-26
RcRownchangeRpKK*chgGame
 1878 0 2.00 4 0.00 1878   0.00 
  Sowray, Peter J f2310 ENG0.0010.00 0.00 
  Purvis, Anna 1562 ENG1.0010.00 0.00 
  Hjort, Helge 1909 DEN0.0010.00 0.00 
  Pepe, Salvatore 1729 ENG1.0010.00 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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