Rapid: Individual Calculations April 2023
 Cerda, Joseph  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Junior Grand Prix Spring 2023 - 4 March Coulsdon ENG 2023-03-04
RcRownchangeRpKK*chgGame
 1192 0 1.00 3 0.00 1067   0.00 
  Reed, Tommy 1063 ENG1.0010.00 0.00 
  Blake-Gyeresy, Alfred 1360 ENG0.0010.00 0.00 
  Simkins, Owain 1152 ENG0.0010.00 0.00 

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 Grand Prix Spring 2023 - Graded Friendlies - 4 March Coulsdon ENG 2023-03-04
RcRownchangeRpKK*chgGame
 1066 0 1.00 1 0.00 1076   0.00 
  Warner-Burley, Timothy 1066 ENG1.0010.00 0.00 

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 Grand Prix Spring 2023 - Extras - 4 March Coulsdon ENG 2023-03-04
RcRownchangeRpKK*chgGame
 1039 0 0.00 1 0.00 239   0.00 
  Braithwaite, Paul 1039 ENG0.0010.00 0.00 

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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