Rapid: Individual Calculations January 2015
 Ledger, Andrew J  Total change: 5.40  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 2258 2396 6.00 9 0.27 20 5.40 
  Jecek, Miroslaw 1996  * POL1.0010.08201.60 
  Agdestein, Simen g2595 NOR0.001-0.2420-4.80 
  Meyer, Henri 2054 FRA1.0010.12202.40 
  Bullen, Alex 2054 WLS0.501-0.3820-7.60 
  Holleland, Sigve 1996  * NOR1.0010.08201.60 
  Ansell, Simon T m2405 ENG1.0010.512010.20 
  Pert, Nicholas g2562 ENG0.001-0.2820-5.60 
  Regan, Natasha K wm2060 ENG1.0010.12202.40 
  Nunn, John D M g2601 ENG0.5010.26205.20 
 * 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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