Blitz: Individual Calculations September 2022
 Richardson, Edward  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Juniors Summer School and Tournaments 2022 Blitz Round Robins - Monday PM - B1 London ENG 2022-08-15
RcRownchangeRpKK*chgGame
 1250 0 0.00 2 0.00 450   0.00 
  Gliddon, Daniel J 1383 ENG0.0010.00 0.00 
  Braithwaite, Paul 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)
 

 

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