Rapid: Individual Calculations September 2022
 Horwood, Alexander  Total change: -23.40  Rating chartPersonal card
 Kensington FIDE Rapid Chess 31 July - Minor London ENG 2022-07-31
RcRownchangeKK*chgGame
 1032 1170 0.00 1 -0.69 20 -13.80 
  Bogerd, Ethan 1032 ENG0.001-0.6920-13.80 

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)
 
 Golders Green FIDE Rapidplay 2022 Aug Major London ENG 2022-08-06
RcRownchangeKK*chgGame
 1135 1172 1.00 3 -0.65 20 -13.00 
  McGann, John 1116 ENG1.0010.42208.40 
  Delendrea, Cristian 1169 ENG0.001-0.5020-10.00 
  Kowalski Rubiales, Leo 1120 ESP0.001-0.5720-11.40 

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
 1304 1172 1.50 4 0.17 20 3.40 
  Keerthi Kumar, Advait 1473 ENG0.001-0.1520-3.00 
  Wang, Yile 1294 ENG1.0010.672013.40 
  Ba, Amy 1244 ENG0.5010.10202.00 
  Gunarathne, Senith Thenula 1205 ENG0.001-0.4520-9.00 

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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