Rapid: Individual Calculations September 2022
 Braithwaite, Paul  Total change: 34.60  Rating chartPersonal card
 Coulsdon Chess Juniors Summer School and Tournaments 2022 Rapidplay Round Robins - Monday PM B1 London ENG 2022-08-15
RcRownchangeKK*chgGame
 1386 1009 1.00 3 0.65 20 13.00 
  Smith, Mark 1581 ENG0.5010.48209.60 
  Smith, Henry 1260 ENG0.001-0.1920-3.80 
  Gliddon, Daniel J 1316 ENG0.5010.36207.20 

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)
 
 Coulsdon Chess Juniors Summer School and Tournaments 2022 Rapidplay Round Robins - Tuesday A London ENG 2022-08-16
RcRownchangeKK*chgGame
 1316 1009 0.50 1 0.36 20 7.20 
  Gliddon, Daniel J 1316 ENG0.5010.36207.20 

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)
 
 Coulsdon Chess Juniors Summer School and Tournaments 2022 Rapidplay Round Robins - Wednesday A London ENG 2022-08-17
RcRownchangeKK*chgGame
 1387 1009 1.00 2 0.72 20 14.40 
  Baker, Louis 1192 ENG1.0010.742014.80 
  Smith, Mark 1581 ENG0.001-0.0220-0.40 

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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