Individual Calculations May 2023
 Shoulders, Andrew M  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Dicky White - April London ENG 2023-04-03
RcRownchangeRpKK*chgGame
 1117 0 0.00 1 0.00 317   0.00 
  Rizvi, Zara 1117 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 Daytime Chess April 2023 Coulsdon ENG 2023-04-05
RcRownchangeRpKK*chgGame
 1646 0 0.00 1 0.00 846   0.00 
  Wood, Jamie J 1646 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 Standardplay Congress Easter 2023 - Minor (U1500) Coulsdon ENG 2023-04-07
RcRownchangeRpKK*chgGame
 1080 0 0.00 4 0.00 280   0.00 
  Zhu, Limo 1044 ENG0.0010.00 0.00 
  Soulier, Arne 1097 ENG0.0010.00 0.00 
  Braithwaite, Paul 1099 ENG0.0010.00 0.00 
  Wimble, Garry 1079 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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