Individual Calculations August 2023
 Smith, Ryan M  Total change: 18.40  Rating chartPersonal card
 2023 British Championship: Weekender - Penrose Leicester ENG 2023-07-21
RcRownchangeKK*chgGame
 1626 1707 3.50 5 0.46 40 18.40 
  Siu, Kam Wa 1690 HKG0.501-0.0240-0.80 
  Roul, Tushar 1545 SCO1.0010.294011.60 
  Coleman, Frederick 1562 ENG1.0010.314012.40 
  Wastney, Dylan 1645 ENG0.001-0.5940-23.60 
  Coward, Neil 1688 ENG1.0010.474018.80 

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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