Rapid: Individual Calculations February 2023
 Cooper, John G  Total change: -36.80  Rating chartPersonal card
 Hull Rapid 2023 - Open Hull ENG 2023-01-15
RcRownchangeKK*chgGame
 1884 2079 2.50 6 -1.84 20 -36.80 
  Collinson, Mark I 1844 ENG0.501-0.2920-5.80 
  Rich, Ben S 1791 ENG1.0010.16203.20 
  Gardiner, Eric D 1915 ENG1.0010.28205.60 
  Lutsko, Artem m2343 UKR0.001-0.1820-3.60 
  Larchikov, Maksym 1682 UKR0.001-0.9220-18.40 
  Varley, Joe 1730 ENG0.001-0.8920-17.80 

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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