Individual Calculations June 2024
 Braithwaite, Paul  Total change: -4.40  Rating chartPersonal card
 Coulsdon Chess Dicky White May 2024 Coulsdon ENG 2024-04-29
RcRownchangeKK*chgGame
 1617 1488 0.50 2 -0.19 20 -3.80 
  Collins, Michael E 1475 ENG0.501-0.0220-0.40 
  Venkatesh, Anuj V 1759 ENG0.001-0.1720-3.40 

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)
 
 Coulsdon Chess Late Spring Standardplay Congress - 26th-27th May 2024 - Minor Coulsdon ENG 2024-05-26
RcRownchangeKK*chgGame
 1458 1479 0.50 1 -0.03 20 -0.60 
  Denford, Les 1458 ENG0.501-0.0320-0.60 

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)
 

 

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