Rapid: Individual Calculations December 2021
 Bryant, Amelie  Total change: -10.60  Rating chartPersonal card
 Golders Green FIDE Rapidplay - NOV1 Major London ENG 2021-11-06
RcRownchangeKK*chgGame
 1200 1147 1.00 1 0.57 20 11.40 
  Bennett, Delroy 1200 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)
 
 2021 British Junior Rapid Championship Under 8 Girls Milton Keynes ENG 2021-11-13
RcRownchangeKK*chgGame
 1247 1147 0.00 1 -0.36 20 -7.20 
  Sivanandan, Bodhana 1247 ENG0.001-0.3620-7.20 

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 - NOV2 Major London ENG 2021-11-20
RcRownchangeKK*chgGame
 1248 1147 0.00 2 -0.74 20 -14.80 
  Brett, Alex I 1325 ENG0.001-0.2720-5.40 
  Butler, Rene 1171 ENG0.001-0.4720-9.40 

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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