Rapid: Individual Calculations January 2016
 Watson, Jacob  Total change: -2.80  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 1773 1563 2.00 8 -0.14 20 -2.80 
  Hill, Alistair 1963  * ENG0.001-0.0820-1.60 
  Rice, Chris B 1925 ENG0.001-0.1020-2.00 
  Wei, Naomi 1656 ENG1.0010.632012.60 
  Brozel, Sacha 1897 ENG0.001-0.1220-2.40 
  Pollack, Oscar 1705 ENG0.001-0.3120-6.20 
  Rogers, Tim L 1963  * ENG0.001-0.0820-1.60 
  Robson, Caroline J 1516 ENG1.0010.43208.60 
  Kumaresan, Darshan 1557 ENG0.001-0.5120-10.20 
 * 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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