Rapid: Individual Calculations July 2023
 Millward, David J  Total change: -16.80  Rating chartPersonal card
 Poplar Rapid Tournament - Under 2000 - May 2023 London ENG 2023-05-27
RcRownchangeKK*chgGame
 1367 1698 3.50 5 -0.84 20 -16.80 
  Pereslavtsev, Alexandr 1386 ENG0.001-0.8620-17.20 
  Chong, Kai En 1358 ENG0.501-0.3820-7.60 
  Paulins, Michael 1294 ENG1.0010.08201.60 
  Riddick, Alexander 1500 ENG1.0010.24204.80 
  Afonso, Davi Diniz 1298  * ENG1.0010.08201.60 
 * 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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