Rapid: Individual Calculations June 2017
 Rizvi, Nasir  Total change: 21.60  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Open May 2017 London ENG 2017-05-06
RcRownchangeKK*chgGame
 2080 1988 3.00 5 1.08 20 21.60 
  Wells, Tony D 1934 ENG1.0010.42208.40 
  Spink, Benjamin M 2021 ENG1.0010.552011.00 
  Jamroz, Krzysztof 2083 POL0.001-0.3720-7.40 
  Taylor, Adam C f2081 ENG1.0010.632012.60 
  Sowray, Peter J f2279 ENG0.001-0.1520-3.00 

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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