Rapid: Individual Calculations August 2023
 Madden, Steve  Total change: -15.00  Rating chartPersonal card
 Poplar Rapid Tournament - Under 2000 - 22 July 2023 London ENG 2023-07-22
RcRownchangeKK*chgGame
 1534 1583 2.00 5 -0.75 20 -15.00 
  Rogers, Tim L 1772 ENG0.001-0.2520-5.00 
  Kyrychok, Oleksandr 1677 ENG0.001-0.3720-7.40 
  Balaggan, Karam S 1252 ENG1.0010.12202.40 
  Douglas, Daniel 1372 ENG0.501-0.2720-5.40 
  Horan, George 1596 ENG0.5010.02200.40 

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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