Rapid: Individual Calculations September 2022
 Gao, Ricky  Total change: -12.00  Rating chartPersonal card
 Kensington FIDE Rapid Chess 31 July - Minor London ENG 2022-07-31
RcRownchangeKK*chgGame
 1130 1082 1.00 1 0.57 20 11.40 
  McGann, John 1130 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)
 
 Golders Green FIDE Rapidplay 2022 Aug Major London ENG 2022-08-06
RcRownchangeKK*chgGame
 1280 1082 1.00 2 0.51 20 10.20 
  Bluestone, Dave J 1268 ENG0.001-0.2620-5.20 
  Bhuchar, Kabir 1291 ENG1.0010.772015.40 

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)
 
 Chessable British Chess Championships 2022: Rapidplay Junior Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 1144 1082 0.00 4 -1.68 20 -33.60 
  Sefton, Adam 1167 ENG0.001-0.3820-7.60 
  Katukuri, Aarav 1309 ENG0.001-0.2120-4.20 
  Gandhi, Preesh 1091 ENG0.001-0.4920-9.80 
  Gurevich, Alexandra 1010 ENG0.001-0.6020-12.00 

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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