Rapid: Individual Calculations September 2017
 Watson, Mikey J  Total change: 20.20  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION INTERNATIONAL OPEN RAPID PLAY London ENG 2017-08-19
RcRownchangeKK*chgGame
 1818 1757 3.50 6 1.01 20 20.20 
  Rizvi, Nasir 2005 WLS0.001-0.1920-3.80 
  Fear, Logan 1478 ENG1.0010.16203.20 
  Stewart, Tony Cm 1931 ENG0.5010.23204.60 
  Allison, Conrad 1863 ENG1.0010.642012.80 
  Lentzos, Ioannis 1826 GRE0.001-0.4020-8.00 
  Cole, Graham L 1807 ENG1.0010.572011.40 

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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