Rapid: Individual Calculations January 2016
 Jameson, David  Total change: 25.20  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 2006 2015 6.00 9 1.26 20 25.20 
  Evdokimov, Yuri 1615  * ENG1.0010.08201.60 
  Arkell, Keith Cc g2385 ENG0.001-0.1020-2.00 
  Fontaine, Olivier 1826 FRA1.0010.25205.00 
  Lenderman, Alex g2415  * USA0.001-0.0820-1.60 
  Stern, Robert C 1802 ENG1.0010.23204.60 
  Pollack, Oscar 1705 ENG1.0010.14202.80 
  Cox, John J m2404 ENG0.001-0.0920-1.80 
  Taylor, William J 1899 ENG1.0010.34206.80 
  Sharma, Amit 2006 IND1.0010.49209.80 
 * 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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