Rapid: Individual Calculations January 2017
 Amos, Vitaly  Total change: 22.40  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 1765 1431 2.00 7 1.12 20 22.40 
  Borkowski, Marek 1831  * POL0.001-0.0820-1.60 
  Roy, Soumen 1831  * ENG0.001-0.0820-1.60 
  Opasiak, Dustin Tennessee 1786 POL0.5010.39207.80 
  Davis, Holden 1771 ENG0.001-0.1220-2.40 
  Jackson, Nicholas 1708 ENG1.0010.832016.60 
  Milewska, Agnieszka 1740 ENG0.5010.36207.20 
  Stokes, Richard 1691 ENG0.001-0.1820-3.60 
 * 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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