Rapid: Individual Calculations September 2023
 Braithwaite, Paul  Total change: 34.00  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 August Amateurs London ENG 2023-08-05
RcRownchangeKK*chgGame
 1083 1028 1.00 1 0.58 20 11.60 
  Badacsonyi, Andrew 1083 ENG1.0010.582011.60 

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)
 
 Coulsdon Chess Rapidplay 13th August 2023 - Rated Sections Coulsdon ENG 2023-08-13
RcRownchangeKK*chgGame
 1189 1028 1.50 3 0.61 20 12.20 
  Kalaiyalahan, Aishwarya 1097 ENG1.0010.602012.00 
  Howes, David J 1321 ENG0.5010.35207.00 
  Fazia, Salvatore 1149 ENG0.001-0.3420-6.80 

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)
 
 Coulsdon Chess Junior Chess Open Swiss A 19th August - Graded Friendlies Coulsdon ENG 2023-08-19
RcRownchangeKK*chgGame
 1052 1028 1.00 1 0.53 20 10.60 
  Reed, Tommy 1052 ENG1.0010.532010.60 

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)
 
 Coulsdon Chess August FIDE Rated Round Robin A Coulsdon ENG 2023-08-26
RcRownchangeKK*chgGame
 1098 1028 1.00 3 -0.21 20 -4.20 
  Singh, Ravi 1026 ENG0.001-0.5020-10.00 
  Bhatia, Shlok 1127 ENG1.0010.642012.80 
  Varenne, Leo 1141 ENG0.001-0.3520-7.00 

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)
 
 Coulsdon Chess August FIDE Rated Round Robin B Coulsdon ENG 2023-08-26
RcRownchangeKK*chgGame
 1203 1028 0.00 2 -0.57 20 -11.40 
  Mallick, Ismail 1303 ENG0.001-0.1720-3.40 
  Sathish, Kirthan 1103 ENG0.001-0.4020-8.00 

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)
 
 Coulsdon Chess August FIDE Rated Round Robin C Coulsdon ENG 2023-08-26
RcRownchangeKK*chgGame
 1127 1028 1.00 1 0.64 20 12.80 
  Bhatia, Shlok 1127 ENG1.0010.642012.80 

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)
 
 Coulsdon Chess Junior Chess Open Swiss A 27th August - Extras Coulsdon ENG 2023-08-27
RcRownchangeKK*chgGame
 1141 1028 0.00 1 -0.35 20 -7.00 
  Varenne, Leo 1141 ENG0.001-0.3520-7.00 

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)
 
 Coulsdon Chess Junior Chess Open Swiss A 27th August - Graded Friendlies Coulsdon ENG 2023-08-27
RcRownchangeKK*chgGame
 1005 1028 1.00 1 0.47 20 9.40 
  Arslan, Ayaan 1005 ENG1.0010.47209.40 

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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