Rapid: Individual Calculations July 2022
 Virgin, Jack  Total change: 4.20  Rating chartPersonal card
 Poplar Rapid Tournament - Jun 2022 London ENG 2022-06-25
RcRownchangeKK*chgGame
 1256 1413 3.00 4 0.21 20 4.20 
  Kairat, Alexander 1288 ENG0.001-0.6720-13.40 
  Berkley, Stephen W 1356 ENG1.0010.42208.40 
  Li, Harvey 1084 ENG1.0010.12202.40 
  Li, Lucian 1296 ENG1.0010.34206.80 

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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